which phrase best describes the cause of earthquake ?
a. plate movements along fault lines
b. the ring of fire
c. intense vibrations
d. movement of earth's crust under the ocean floor
Which term defines the average number of people living within a square mile?
A Birthrate
B Population density
C population distribution
D doubling time
The term defines the average number of people living within a square mile as Population density. Thus the correct option is B.
What is the population?The term population is refer to the number of people living in a country or particular location. Generally, the population will be calculated on living organisms living in the area. For example, the population of the United States is 329.5 million as of 2020.
The amount of people living in an area per square kilometer or square mile is known as population density. Singapore is one of the nations with the densest populations on the entire planet.
Population density of an area is calculated as dividing the number of people by the total area of land of the region.
The formula to calculate population density is
Population Density = Number of People/ Land Area of the location.
Therefore, option B Population density is the appropriate answer.
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Put an H next to the items that describe Human Systems.
Put a P next to the items that describe Physical Systems.
1 - the Suez Canal
2- the San Andreas Fault
3 - the Great Mississippi Flood
4 - the George Washington Bridge
The answer is 1H 2P 3P 4H
is -1/10 a probability ( this is math )
which of the following is not likely to appear on a map?
Which of the following is not likely to appear on a map?
Satellites for apex
What is the coldest area in the United States and Canada?
A.
southern Canada
B.
northern Canada
C.
the southern United States
D.
the Great Plains region
A rock is placed in water and displaces 45 mL, what is the volume of this rock?
The volume of the rock is equal to the volume of water it displaces, which is 45 mL.
Explanation:The volume of a rock can be determined by using the principle of displacement. In this case, when the rock is placed in water, it displaces a certain amount of water. According to the given information, the rock displaces 45 mL of water. Thus, by the principle of displacement, we can infer that the volume of the rock is 45 mL.
Students with a learning license must observe which of the following restrictions
what biome in north America has the highest biodiversity
The biome in North America with the highest biodiversity is found in the equatorial latitudes, particularly in the tropics. These areas have the greatest species richness and highest rate of endemism. However, knowledge of species in these areas remains low, and the potential for biodiversity loss is high.
Explanation:The biome in North America with the highest biodiversity is associated with the equatorial latitudes, according to data and patterns observed in ecology. Biodiversity is the variety of different forms of life, from the smallest microscopic organisms to the largest mammals. It has been observed that biodiversity increases as latitude declines, thus concluding that areas closer to the equator have the highest levels of biodiversity.
In particular, it is observed that the tropics have the highest levels of biodiversity. These regions have the greatest species richness and are home to more biodiversity 'hotspots' with a high rate of endemism, meaning more species are native to these regions compared to others. However, due to this richness, our knowledge of species is still low and the potential for biodiversity loss from human activity is high.
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The yellow highlighted area represents the geological formation known as
A) the Frozen Tundra.
B) the Canadian Shield.
C) the Rocky Mountains.
The United States is an example of which governmental system?
Compare and contrast a globe to a map
What region has the cities of Houston, San Antonio, Dallas, Austin and Corpus Christi? *
A.Central Plains
B.Mountains and Basins
C.Great Plains
D.Coastal Plains
according to the ideas of william smith, which rock layers are the same age
A. Layers with different fossils
B. Layers made of the same chemicals
C. Layers of equal density
D. Layers with similar fossils.
The correct option is D. According to the ideas of William Smith, layers with similar fossils and rock layers are the same age.
He discovered the secret to differentiating the levels as he gathered observations of strata and fossils in mines and canals. Their fossils were distinctive. Fossils are one method for distinguishing sedimentary rock layers.
What motivated Will Smith?You are wasting your time if you are not improving a lot of others. Making other people's lives better will make your life better. Will Smith has frequently discussed his love of reading and helping others in his speeches. He attributes his grandmother's influence and motivation for this to both.
Matching Rock Layers with Index Fossils. The formation of rock layers with similar index fossils must have occurred at around the same time. Stronger proof that rock layers are the same age can be found when multiple types of indicator fossils are present.
Thus, Option D is the right one. Rock strata and layers with comparable fossils have the same age, per William Smith's theories.
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Imagine there has been a large jet fuel spill at the Melbourne International Airport. Which ecological environment would be most threatened by the pollution?
Lake Washington
Body of water between the barrier island and the mainland
Off-shore reefs and corals
Beach and ocean environments
Answer:
Body of water between the barrier island and the mainland
Explanation:
hope this helped
Why do some people hold that the United States is more properly called a Republic rather than a Democracy?
on Monday, 421 students went on a trip to the zoo. all 7 buses were filled abd 8 students had to travel in cars. how many students were in each bus
Where is the most favorable climate of Brazil
Paraiso do Brasil is 3° South of the equator, granting if 12 months of sun. For Europe, Africa, East and Mid-East Paraiso do Brasil is the closest destination, as well.
Answer:
Southern regions
***HoPe ThIs HeLp***
How might big construction projects like the building of canals and large buildings lead to laws and government like in Mesopotamia?
Big construction projects in Mesopotamia prompted the need for resource allocation, property rights, labor regulation, safety laws, and infrastructure management, shaping early laws and government structures.
Big construction projects, such as canals and large buildings, played a significant role in the development of laws and government in ancient Mesopotamia for several reasons:
1. **Resource Allocation**: The scale of these projects required careful allocation of resources like labor, materials, and land. This necessitated rules and regulations to ensure fairness and prevent disputes.
2. **Property Rights**: The construction of large structures often involved the use of land and property owned by individuals or communities. This led to the establishment of property rights, land ownership laws, and regulations on land use.
3. **Labor Organization**: Managing a large workforce required hierarchical structures and labor regulations. It led to the development of labor laws, worker protections, and compensation systems.
4. **Safety and Liability**: With the potential for accidents and damage during construction, laws emerged to address safety standards, liability for accidents, and compensation for affected parties.
5. **Infrastructure Maintenance**: The need to maintain these structures led to the creation of governance structures responsible for infrastructure management, further strengthening centralized authority.
In essence, big construction projects necessitated organized governance, legal systems, and administrative structures, contributing to the development of laws and government in Mesopotamia and other ancient civilizations.
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I NEED HELP RIGHT NOW PLEASE AWNSER IT
From National Geographic's online encyclopedia: The Earth has three major layers. All known life exists on the solid outer layer, called the crust. Beneath the crust is the mantle, a gooey, hot layer of magma and other semi-solid rocks and minerals. Movement in the mantle leads to tectonic activity, such as volcanic eruptions and earthquakes, on the crust. The core, beneath the mantle, is the deepest and hottest layer of the Earth. It is made almost entirely of metal. The core is made of two layers: the outer core, which borders the mantle, and the inner core. The inner core is shaped like a ball. Scientists say the outer core is made mostly of iron and nickel. Iron and nickel are two important metals found everywhere on the planet. (On the surface of the Earth, these metals are found in solid form.) Iron and nickel in the outer core form an alloy, or a mixture of metallic elements. The outer core is approximately 2,300 kilometers (1,430 miles) thick. The alloy of the outer core is very hot, between 4,000 and 5,000 degrees Celsius (7,200 and 9,000 degrees Fahrenheit). What theme, or topic, do both passages have in common? A) Both question the full reliability of science. B) Both question the role that imagination plays in discovery. C) Both share a similar setting, and include a description of that setting. D) Both suggest a kind of complementary relationship between science and imagination.
in what ways are Americans alike and different from one another?
Identify and describe two environmental challenges facing Africa
" The two environmental challenges facing Africa are desertification and water scarcity.
Desertification is a significant environmental issue in Africa, particularly in the Sahel region, which is the transition zone between the Sahara Desert to the north and the savannas to the south. This process involves the degradation of land in arid, semi-arid, and dry sub-humid areas, primarily as a result of human activities and climatic variations. Overgrazing, deforestation, and poor agricultural practices lead to soil erosion and the loss of vegetation, which exacerbates the spread of deserts. As a result, the fertile land turns into a barren landscape, leading to reduced agricultural productivity, food insecurity, and increased poverty.
Water scarcity is another critical environmental challenge in Africa. It affects a significant portion of the continent's population, with implications for health, food security, and economic development. Factors contributing to water scarcity include climate change, which alters precipitation patterns and exacerbates droughts; population growth, which increases demand for water; and pollution of water sources due to inadequate waste management and agricultural runoff. Additionally, unequal distribution of water resources and inefficient use of water in agriculture, which accounts for the majority of water usage, further compound the issue. Water scarcity leads to conflicts over water resources, hinders hygiene and sanitation, and poses a significant barrier to sustainable development.
Both desertification and water scarcity are interrelated and can lead to a vicious cycle where the lack of water exacerbates desertification, and the spread of deserts further reduces the availability of water. Addressing these challenges requires integrated approaches that combine sustainable land management, water conservation techniques, improved agricultural practices, and policies that promote environmental sustainability and resilience to climate change. International cooperation and local community involvement are also crucial in implementing effective solutions to these environmental challenges."
When did Fidel Castro take power, and what immediate actions did he take to upset relations between Cuba and the United States
After taking power in 1959, Fidel Castro began seizing private land on the island and turning it into public land. This action damaged American economic interests in Cuba. Castro also began raising taxes on American products, which hurt American commerce in Cuba. Both actions created a tense relationship between the two nations.
Fidel Castro took over the power of Cuba's Prime Minister in 1959 by overthrowing Batista from the position of power. After assuming power Castro immediately nationalized all the American companies present in Cuba and also deteriorated the bilateral communications with the US. This angered the Americans very much.
Who was Fidel Castro?Fidel Castro was one of the finest leaders and one of the ardent followers of communism. Cuba during the 1940s and 50s was being ruled by a very weak and corrupt governor. Fidel Castro in the year 1959 took over the role of Prime Minister by overthrowing Batista.
Fidel Castro was a very good lawyer who during 1945-52 had pledged to overthrow the Batista government. The Batista government of Cuba was following dictatorship from the very beginning but also showed subordination to the US by making Cuba weak.
As a result of that Fidel Castro organized the Communist Coup of Cuba and became successful in that approach. He took over the power of the Prime Minister, Nationalized the factories under US control. Broke all the ties with The US government. Fidel Castro assumed the role of a Communist dictator.
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measures to improve the urban areas
Answer:
Promoting urban agriculture.
Encouraging healthy diets.
Reducing and managing food waste.
Boosting green spaces for healthier environments and improved lifestyles.
Reconnecting cities with surrounding rural areas.
Explanation:
the youth on what actions they can take to avoid poverty trap in future as adults
Under the contract responsibility system,___.
A. The government set a limit on a farmer's Crop Production.
B. Farm payments were required to work on large Collective Farms.
C. Farm families were allowed to sell some crops privately.
D. Chinese agricultural production fell sharply.
C. Farm families were allowed to sell some crops privately.
Which constellation contains some of the brightest stars in the northern hemisphere
Areas with the lowest population density tend to be found in A) urban areas. B) rural areas. C) coastal areas. D) suburban areas.
Answer:
B. Rural areas
Explanation:
A rural area is every area that is not urbanized. That means that it is outside of any city or town and it is mostly agricultural with small settlements. Mountains or forests are also considered rural and these places don't have nearly as many people living there as there are in towns. Coastal areas can be very populated and around 40% of the world's population lives within 100 miles of the coast.
what stops some forms of electromagnetic radiation from reaching earth surface?
Cultural regions are best described as being __________ because they can share one or more important elements, be any size, and even disappear over time.
Answer: c
Explanation: