The best course of action during an abrupt strong earthquake shaking while walking your dog in the Berkeley Hills would be to avoid glass windows and overhanging parts of buildings
.
It is not safe to stay outside where falling objects could harm you or your dog, climbing underneath a car is not advised as it may collapse, and standing underneath an overhanging roof beside your house could put you in danger if the roof collapses. It is important to find a clear and open space away from any potential hazards.
Hi! If you are experiencing strong earthquake shaking while walking your dog in the Berkeley Hills, the best course of action would be.
Select one:
a. Stay outside where you are safest
During an earthquake, being outside is generally safer than being inside a building, as you can avoid potential hazards such as falling objects, collapsing structures, and breaking glass. While outside, move away from any buildings, trees, or other structures that could potentially fall on you. Always stay alert and prioritize your safety.
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Conclusion/Summary: What is the way forward regarding droughts for the government and the people of South Africa
Of the following statements about the Ekman spiral and Ekman transport, which is/are true? Choose all that apply.
- Ekman transport is to the right of the wind direction in the Northern Hemisphere.
- The Coriolis effect causes surface waters to move at an angle relative to the wind direction.
- Ekman transport can result in both upwelling and downwelling. In the deeper layers of the Ekman spiral, water can move in a direction opposite of the wind direction.
In the deeper layers of the Ekman spiral, water can move in a direction opposite of the wind direction due to the complex interactions between the Coriolis effect and friction.
All three statements are true. The Ekman spiral describes the pattern of water movement caused by the Coriolis effect and friction between the wind and water. Ekman transport refers to the net movement of water perpendicular to the wind direction, which is to the right of the wind direction in the Northern Hemisphere due to the Coriolis effect. This transport can result in both upwelling and downwelling, which can have important impacts on ocean productivity and climate. In the deeper layers of the Ekman spiral, water can move in a direction opposite of the wind direction due to the complex interactions between the Coriolis effect and friction.
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the cycle of splitting of a supercontinent, opening of an ocean basin, followed by closing of the basin and collision of the continents, is known as a .
A "Wilson Cycle" is a series of events that involves the separation of a supercontinent, the opening of an ocean basin, the closing of the basin, and the collision of the continents.
The Wilson Cycle is named after J. Turo Wilson, a Canadian geophysicist who proposed the idea in the 1960s. It describes the process by which a supercontinent (such as Pangaea) breaks apart and separates into smaller landmasses, which then move away from each other and form new ocean basins. These ocean basins continue to widen as seafloor spreading occurs, until eventually the oceanic crust collides with a continental margin and begins to subduct.
The Wilson Cycle is a geologic concept that describes the formation, evolution, and eventual destruction of ocean basins. It starts with the breakup of a supercontinent due to plate tectonic processes, leading to the formation of a new ocean basin. As the ocean basin expands, new oceanic crust is created at the mid-ocean ridge.
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Pls help me construct a multiple line graph thank u
If you're looking to create a multiple line graph, simply follow the steps below:
The StepsFirstly, choose the data sets you want to plot. Analyze each of these datasets and determine how they should be represented on the graph. Afterwards, construct a table with the data that must be illustrated; with each row exhibiting a designated timeframe/category and every column symbolizing an individual dataset.
Subsequently, select a graphing software - Excel, G o o g le Sheets, or R are all popularly used alternatives - that can fabricate s uch charts. Next, input the data from the previously composed table into this chosen system, picking 'multiple line graph' as the chart type.
Once the fundamental inputs have been established, personalize and beautify the graph; incorporating titles, labels, and styling to your liking. After verifying the correctness of the graph and making any required amendments, finalize it by saving it as an image or shipping it off as a distinguishable file.
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Use the mnemonic Cuddly Old Sheep Dogs Make Perfect Pets; They Just Crowd People Nearby Quietly to place in order some of the periods of the Paleozoic, Mesozoic, and Cenozoic Eras. Put the oldest period at the bottom and the most recent period at the top. - Devonian - Cambrian - Jurassic - Triassic - Cretaceous - Neogene
Using this mnemonic, the order of the periods from oldest to most recent is Cambrian, Devonian, Triassic, Jurassic, Cretaceous, and Neogene.
The mnemonic Cuddly Old Sheep Dogs Make Perfect Pets; They Just Crowd People Nearby Quietly can be used to remember the order of the periods in the Paleozoic, Mesozoic, and Cenozoic Eras, respectively.
The first letter of each word corresponds to a period: C for Cambrian, O for Ordovician, S for Silurian, D for Devonian, M for Mississippian, P for Pennsylvanian, P for Permian, T for Triassic, J for Jurassic, C for Cretaceous, P for Paleogene, N for Neogene, and Q for Quaternary.
Using this mnemonic, the order of the periods from oldest to most recent is Cambrian, Devonian, Triassic, Jurassic, Cretaceous, and Neogene.
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Wallace Creek is an ephemeral stream that is dry most of the time but flows during the wet seasons. Flow is from the North American side toward the Pacific side. Points a, b, and c on the Pacific Plate side mark points where Wallace Creek has flowed across the fault at various times in the past from point d on the North American side. Geologists interpreted the approximate ages of initial development of the Wallace Creek channels as follows: (see Figure above).
a = 13,000 yrs
b = 10,000 yrs
c = 3,700 yrs
1. What is the general direction of displacement (movement) of the Pacific Plate side of the fault?
N
NE
E
SE
S
SW
W
NW
2. What is the average velocity (cm/yr) of displacement on this fault in the last 13,000 yrs? Provide your answer in cm/yr.
The Pacific and North American tectonic plates are separated by the more than 700 miles (1100 kilometres) long San Andreas fault.
What is a good example of Wallace Creek?Wallace Creek used to drain directly across the fault, but the San Andreas Fault's movement has changed the drainage path, with the downstream part now being about 430 feet northwest of the upstream segment. One of the world's best instances of stream offset across a fault can be seen here.
Which two sections of Wallace Creek were in motion?Previously, the watercourse traveled directly from the North American Plate to the Pacific Plate. The Pacific Plate portion of Wallace Creek, however, moved northwest of the North American Plate as the North American Plate shifted to the southeast and the Pacific Plate to the northwest.
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1. While water moves through saturated soil to drainage tile, the hydraulic conductivity (K) remains constant. 2. When water moves to plant roots and is absorbed, the hydraulic conductivity (K) remains constant. a. Both statements 1 and 2 are true b. Only statement 1 is true -Only statement 2 is true c. Both statements 1 and 2 are false
Both given statements "While water moves through saturated soil to drainage tile, the hydraulic conductivity (K) remains constant. When water moves to plant roots and is absorbed, the hydraulic conductivity (K) remains constant" are false.
The hydraulic conductivity (K) of soil is not constant and can vary depending on a variety of factors, such as soil structure, compaction, clogging, and water content. Therefore, statement 1 is false.
Similarly, the hydraulic conductivity (K) can also vary when water moves to plant roots and is absorbed, as it can be affected by factors such as root density, root growth, and soil water content. Therefore, statement 2 is also false.
In summary, the hydraulic conductivity (K) of soil is not constant and can vary depending on several factors, and this variation can impact water movement both in the soil and in plant roots.
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which is correct sequence of metamorphic change? choose one:a. shale, slate, phyllite, schist b. phyllite, shale, slate, schist c. slate, schist, phyllite, shale d. shale, phyllite, slate, schist
a. shale, slate, phyllite, schist
This is known as the regional metamorphic sequence, where shale undergoes increasing levels of pressure and temperature to form slate, then phyllite, and finally schist.
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a soil sample was taken at the middle of the clay layer and a consolidation test was draw the vertical stress profile
Based on the information provided, a soil sample was taken at the middle of the clay layer and a consolidation test was conducted to draw the vertical stress profile.
The results of the test would indicate how the clay layer responds to loading over time. This information is important for engineering purposes, as it can help determine the settlement characteristics and stability of structures built on or near the clay layer.
The vertical stress profile would show the change in stress with depth, with higher stress levels closer to the surface and lower stress levels deeper in the clay layer. Understanding these stress levels is crucial in designing structures that can withstand the loads imposed by the soil.
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A soil profile at a site is shown in Figure 1. A soil specimen is taken from the middle of the clay layer and subjected to a consolidation test, and following properties are reported.
• Moisture content of clay = 20%
• Specific gravity of soil grains = 2.7 • OCR=2.0
• Compression Index (Cc)=0.3
• Recompression Index (Cr)=0.03
a) Calculate the effective vertical stress at the middle of the clay layer
b) Calculatethepre-consolidationpressure
c) A building foundation will increase the vertical effective at the middle of the claylayer by 57kPa. Calculate the primary consolidation settlement due to the building load.γsat=20.4kN/m3 ClayBedrock height=2.0mWater table Ground Level
1. What do variations in the mineralogy and textures of metamorphic rocks tell us?
A The age of the rock
B The distance the grains have travelled
C When metamorphism occurred
D The degree or grade of metamorphism
How warm does the water temperature (degrees Fahrenheit) have to be in order for you to swim in the ocean along the Mid-Atlantic coast? Be sure that you understand how water temperatures vary throughout the year for beaches in the in this region before answering the question. To receive credit you must provide a specific and realistic temperature (F), not a range of temperatures.
The water temperature have to be about 70°F in order for one to swim in the ocean along the Mid-Atlantic coast
What is the water condition along the Mid-Atlantic coastWater temperatures in along the Mid-Atlantic coast oscillate extensively throughout the year, but typically reach peak warmth by summertime. Historical data and usual beach conditions on this shoreline advocate for a reasonable oceanic temperature for swimming about 70°F (21°C) or above.
June, July, and August normally usher in sea temps to teh mid- to high-70s°F (24-26°C), which can easily be higher with heatwaves or near shallow coastal areas. This temperature range is usually fit for swimming for most individuals.
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In protecting drinking water from pathogenic and parasitic microorganisms _____.
Group of answer choices
a. all of the above
b. sand filtration was an early method that is still used today
c. chlorination was first used in the 1100s in Italy
d. chlorination has now largely been abandoned
e. nitrogen gas is the most common disinfectant
(b.)sand filtration was an early method that is still used today and (c.)chlorination was first used in the 1100s in Italy.
In protecting drinking water from pathogenic and parasitic microorganisms,sand filtration was an early method that is still used today. Chlorination was also developed as a method to disinfect drinking water and was first used in the 1100s in Italy. Today, chlorination is one of the most common methods of disinfecting drinking water and is highly effective in killing microorganisms that can cause illnesses.
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Enter Mercury's orbital period to confirm that the Calculator returns the planet's a value. Which of the following best describes the calculations you have performed? There is not enough information to choose. The closer a planet is to our Sun, the slower it travels along its orbit. O All planets travel at the same speed along their respective orbits. The closer a planet is to our Sun, the faster it travels along its orbit.
Mercury's orbital period is approximately 88 Earth days. This means it takes 88 days for Mercury to complete one orbit around the Sun.
The question is asking about the orbital period of Mercury, which is the time it takes for Mercury to complete one orbit around the Sun. The calculation performed is to enter this value into a calculator to confirm that it returns the correct result. The correct answer to the multiple-choice question is "The closer a planet is to our Sun, the faster it travels along its orbit." This is because the closer a planet is to the Sun, the stronger the gravitational pull is, which causes the planet to travel faster in its orbit around the Sun.
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what do you believe is the most serious environmental ethical issue facing humanity today? explain how ethical reasoning could be used to address this issue.
Outdoor air pollution is currently one of the largest environmental issues. According to data from the World Health Organization (WHO), nine out of ten people breathe air that is high in contaminants, and an estimated 4.2 to 7 million people die from air pollution each year.
What are the main environmental issues that people are currently facing?They include environmental degradation, population growth, waste management, climatic change, global warming, the greenhouse effect, etc. The goal of achieving a balance between man and the environment is to promote various environmental preservation programs at the individual, organizational, and governmental levels.
What what is environmental ethics, and what are its problems?Environmental ethics is a subfield of applied philosophy that examines the theoretical underpinnings of environmental values in addition to more practical concerns including societal attitudes, behaviors, and policies that aim to preserve biodiversity and ecological systems.
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what type of amphibole is mentioned in this narration? group of answer choices augite hornblende grunerite no answer text provided.
In the provided narration, there isn't enough information to determine the specific type of amphibole mentioned. Please provide more context or details to accurately identify the amphibole as augite, hornblende, or grunerite.
Amphibole is a group of rock-forming minerals characterized by their long, thin crystals and prismatic shape. These minerals are commonly found in igneous and metamorphic rocks, as well as in some sedimentary rocks. Amphiboles are composed of complex silicate chains that give them their characteristic structure and physical properties. They typically have a dark color and a high density, and can exhibit a wide range of chemical compositions. Amphiboles are important in geology because they provide clues about the conditions under which rocks were formed, and can also be used as indicators of the temperature and pressure of the Earth's interior.
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the nighttime counterpart of the sea breeze circulation is called a
The nighttime counterpart of the sea breeze circulation is called a land breeze.
During the day, the sun heats up the land faster than it heats up the ocean, causing the air above the land to rise and creating an area of low pressure. This draws in cooler air from the ocean, which creates the sea breeze circulation.
At night, the situation is reversed. The land cools faster than the ocean, which causes the air above the land to become cooler and denser, creating an area of high pressure. This draws in warmer air from the ocean, which creates the land breeze circulation. The land breeze typically occurs in the late evening and early morning hours.
Therefore, the land breeze is the nighttime counterpart of the sea breeze circulation, and both are important atmospheric circulations that help to regulate the temperature and weather patterns near coastal regions.
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what amber is and how it formed
Use the average Pb-206/U-238 values that you calculated to approximate the age of each ash bed using figure 2.6. Upload figure 2.6 here showing how you arrived at the approximate ages. What is the average Pb-206/U-238 value for bentonite "f"? 0.04740 0.04745 0.04750 0.04755
The average Pb-206/U-238 value for bentonite "f" is 0.047475.
To approximate the age of each ash bed (bentonite) using the Pb-206/U-238 values, follow these steps:
1. Calculate the average Pb-206/U-238 value for each ash bed.
2. Refer to Figure 2.6 (not provided, but assumed to be a graph showing the relationship between Pb-206/U-238 values and age).
3. Locate the average Pb-206/U-238 value for each ash bed on the horizontal axis of Figure 2.6.
4. Draw a vertical line from the Pb-206/U-238 value on the horizontal axis until it intersects the curve.
5. From the intersection point, draw a horizontal line to the vertical axis (age) to find the approximate age for each ash bed.
Now, to find the average Pb-206/U-238 value for bentonite "f", refer to the provided values:
0.04740
0.04745
0.04750
0.04755
1. Calculate the average value by adding these values and dividing by 4:
(0.04740 + 0.04745 + 0.04750 + 0.04755) / 4 = 0.047475
The average Pb-206/U-238 value for bentonite "f" is 0.047475.
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23. If a parcel of air has a RH of 50% and a water vapor content of 7 g/kg, what is its temperature? 24. At what point during the day would you expect outside relative humidity values to be the lowest? Highest? Explain your reasoning 25. During which of these two days does the air have a greater volume of water vapor? Show your work and justify your answer Day 1: Air Temperature. 86°F and RH 60% Day 2: Air Temperature: 41°F and RH-90% 26. Considering your answers for 1125, does a higher percentage for Relative Humidity always mean that there is more water vapor in the air? Explain
Answer:
Explanation:would a parcel of air at 35oc with a water vapor content of 17.5 g kg be saturated or unsaturated?
Would a parcel of air at 35 degrees C with a water vapor content of 17.5 g/kg be saturated or unsaturated? Explain your answer. Unsaturated. It would take water vapor content of 20 g/kg to saturate the air Unsaturated.
The lowest and highest outside relative humidity values would depend on various factors such as the time of day, temperature, and local weather conditions.
In general, relative humidity tends to be lowest during the warmest parts of the day when the air can hold more moisture, and highest during the cooler parts of the day or during periods of high moisture content in the air, such as during or after rainfall.
For question 26, a higher relative humidity does not necessarily mean that there is more water vapor in the air. The amount of water vapor that air can hold depends on its temperature and pressure, so a higher relative humidity may indicate that the air is nearing its saturation point, but not necessarily that there is more water vapor present.
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chronologically speaking, this one was first. (a) alexander the great (b) cyrus the great (c) julius caesar (d) julius ii
Chronologically speaking, Cyrus the Great (b) was first among the options provided.
Here is the order of their reigns:
1. Cyrus the Great (b) - reigned from 559 BC to 530 BC
2. Alexander the Great (a) - reigned from 336 BC to 323 BC
3. Julius Caesar (c) - in power from 49 BC to 44 BC4. Julius II (d) - reigned as Pope from 1503 to 1513 AD
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Summarize the three winter holidays of Three Kings Day, Kwanzaa, and Hanukkah. Explain why these holidays are honored and how they are celebrated by individual cultural groups.
Were latitude the only control of temperature, the isotherms would run straight across the maps from east to west. Choose one region of the world where this hypothetical isotherm pattern is actually observed. Group of answer choices
Over the oceans
Over the continents
Over North Africa and the Sahara Desert
Over the oceans, since the water moderates temperature and creates more uniform conditions compared to the fluctuating temperatures over land. Therefore, the isotherms tend to run straight across the maps from east to west in oceanic regions.
However, this scenario is not observed in most regions of the world due to the presence of other factors that affect temperature variations, such as ocean currents, altitude, prevailing winds, and vegetation cover. As a result, the isotherms in different regions of the world follow complex patterns that reflect the interplay of these factors.
That said, the isotherms in oceanic regions tend to follow the hypothetical pattern mentioned above, running straight across the maps from east to west. This is because the large water bodies, such as oceans and seas, act as heat sinks that absorb and release heat more slowly than land surfaces. As a result, the temperature over oceans tends to be more uniform, with smaller variations between different latitudes. This creates a pattern of isotherms that are relatively straight, with a gradual decrease in temperature as one moves away from the equator towards the poles.
In contrast, over the continents, the temperature variations are much more pronounced due to the absence of large water bodies that can moderate the temperature. This leads to a more complex pattern of isotherms, which are influenced by factors such as altitude, prevailing winds, vegetation cover, and ocean currents in nearby regions.
Therefore, while the hypothetical pattern of isotherms running straight across the maps from east to west is not observed in most regions of the world, it is a characteristic feature of oceanic regions where large water bodies act as heat sinks to moderate temperature variations.
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Explain why we have seasons in detail and how the curved surface of the Earth makes a difference in climate.
Answer: Earth's seasons are caused by the tilt of the Earth's axis relative to its orbit around the sun, which leads to variations in solar radiation and temperature.
Explanation:
When the Earth is tilted towards the sun, as it is during summer in the northern hemisphere, that part of the Earth receives more direct sunlight and therefore more solar radiation. This leads to warmer temperatures, longer days, and shorter nights. Conversely, when the Earth is tilted away from the sun, as it is during winter in the northern hemisphere, that part of the Earth receives less direct sunlight and therefore less solar radiation. This leads to colder temperatures, shorter days, and longer nights.
The curved surface of the Earth also plays a role in climate. The curvature of the Earth means that different parts of the planet receive different amounts of solar radiation, depending on their latitude. Areas closer to the equator receive more direct sunlight and therefore more solar radiation than areas closer to the poles. This leads to warmer temperatures near the equator and cooler temperatures near the poles.
The curvature of the Earth also affects the circulation of air and ocean currents. Warm air near the equator rises and moves towards the poles, while cooler air near the poles sinks and moves towards the equator. This creates global wind patterns and ocean currents, which can influence climate and weather patterns around the world.
The most dangerous threat to the marine environment, overall, is probably:
a. human overpopulation.
b. refined oil spills.
c. solid waste and synthetic pesticides.
d. excessive greenhouse heating.
Answer:
b. refined oil spills
Explanation:
Beacuse If oil spills in sea then marines cant go in ships
The most dangerous threat to the marine environment, overall, is probably excessive greenhouse heating. This is because rising temperatures can cause several problems for marine life. For instance, warming oceans can cause coral bleaching, which happens when coral reefs lose their vibrant colors and turn white.
Coral reefs are home to a vast array of marine species, and their destruction can have significant impacts on the ecosystem. Moreover, rising temperatures can cause an increase in the frequency and intensity of storms, leading to more coastal erosion and habitat destruction.
This can have harmful effects on the shells and skeletons of marine organisms, making it difficult for them to survive and reproduce. Acidification can also affect the food chain, as many species depend on these organisms for survival.
In conclusion, excessive greenhouse heating is the most significant threat to the marine environment, and urgent action is needed to address this problem. We must reduce our greenhouse gas emissions and take steps to mitigate the impacts of climate change on the ocean and its inhabitants.
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El Niño (La Niña) conditions are associated with warmer (colder) SSTs in the central and eastern Pacific. The threshold for an El Niño (La Niña) in the Nino3. 4 region is above 0.65°C (below -0.65°C).
El Niño (La Niña) conditions are characterized by changes in sea surface temperatures (SSTs) in the central and eastern Pacific.
During El Niño events, there is a warming of SSTs in these regions, while during La Niña events, there is a cooling. The Nino3.4 region, which is an area in the central and eastern Pacific, is used as a benchmark for determining El Niño (La Niña) conditions.The threshold for an El Niño event is when the SST anomaly in the Nino3.4 region is above 0.65°C, while the threshold for a La Niña event is when the SST anomaly is below -0.65°C.
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accept or reject the western cape drought
The Western Cape drought is a complex issue that has been influenced by factors such as climate change, population growth, and poor water management practices.
What was the Western Cape drought ?Western Cape drought is a real phenomenon that has had significant impacts on the region, including water shortages, crop failures, and environmental damage.
It is important to take steps to mitigate the effects of the drought, such as promoting water conservation, investing in water infrastructure, and implementing sustainable farming practices.
Efforts should also be made to address the root causes of the drought, such as reducing greenhouse gas emissions and promoting sustainable land use practices.
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if a mineral contained 2000 atoms of a parent isotope when it formed, how many atoms of the parent isotope will remain after 2 half-lives have elapsed?
After 2 half-lives have elapsed, the number of atoms of the parent isotope remaining after 2 half-lives have elapsed is 500.
How to find the number of atoms remaining ?Each half-life represents a 50% reduction in the number of parent isotopes. Therefore, after the first half-life, there will be 1000 parent isotopes remaining (50% of the original 2000).
After the second half-life, there will be 500 parent isotopes remaining (50% of the remaining 1000).
So, the number of atoms of the parent isotope remaining after 2 half-lives have elapsed is 500.
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Understanding banding and layering Let's examine an additional characteristic of metamorphic rocks. The tiny interlocking minerals and crystals form a banding or layering in the medamorphic rock. The technical term for this is referred to as foliation.Select what happens to the minerals and crystals during the process of foliation? O They precipitate out and form a gas. O They precipitate out and form a liquid. O They align in a preferred direction. O They form layers in shallow waters.O They randomly align in cross beds. Score:90.0
During the process of foliation, the minerals and crystals in the metamorphic rock align in a preferred direction, creating a banding or layering known as foliation.
Foliation is the term for the banding or repeating striping present in metamorphic rocks. A kind of metamorphic material known as foliated rocks develops its layers (or bands) under the pressure of the Earth's interior.When a rock is banded, it has alternating thin layers of two distinct mineral compositions, often ranging in thickness from 1 mm to 1 cm. The same sorts of minerals are typically present in both types of strata, but in differing amounts, giving the stone a striped look.Gneiss Visible silicate minerals split into both light and dark bands or lineations in a process known as gneissic banding. These grains frequently fold and tend to be coarse. Gneiss is a rock that has this texture.Regional metamorphic rocks are also linked to significant volumes of granitic intrusions.
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explain the three possible strength types of rock (isotropic, transversely anisotropic and orthotropic), and give an example (rock name) of each one.
Rocks can have different strengths depending on their internal structure and the type of forces they are subjected to. The three possible strength types of rock are isotropic, transversely anisotropic, and orthotropic.
Examples:
Isotropic - granite and marble
Transversely anisotropic - shales and some sandstones
Orthotropic - slate and schist
Isotropic: An isotropic rock has the same mechanical properties in all directions. This means that it has the same strength and stiffness in all directions. Examples of isotropic rocks are granite and marble.
Transversely anisotropic: A transversely anisotropic rock has different mechanical properties in two perpendicular directions, but it is the same in the third direction. This means that it has different strengths and stiffnesses in the horizontal and vertical directions, but the same in the depth direction. Examples of transversely anisotropic rocks are shales and some sandstones.
Orthotropic: An orthotropic rock has different mechanical properties in three perpendicular directions. This means that it has different strengths and stiffnesses in the horizontal, vertical, and depth directions. Examples of orthotropic rocks are foliated rocks such as slate and schist.
It's important to note that different rocks can have varying levels of anisotropy or isotropy. The above examples are just general classifications based on the degree of symmetry in their internal structure.
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in your opinion, do you think the term dark ages is an appropriate label for the period between 200 and 850 ad in europe? why or why not?
Answer: Dark Ages usually refers to the 900 years of European history between the 5th and 14th centuries.
Explanation:
This was a time in history that fell between the end of the Roman Empire and the modern format of European lands. It was also a time period filled with famine, plague or the Black Death, and war, such as the Crusades. The Middle Ages ended with the start of the 14th century and the Renaissance time period