Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense. The less-dense material rises, often forming a mountain or elevated area of the seafloor. Eventually, the crust cracks.
Question 1 (1 point)
How did the peasants benefit from the decline of feudalism?
оа
b
They started to go to school
Made them extre:rely wealthy
They got higher wages
None of the above
с
d
Answer:
They started to go to school
Made them extre:rely wealthy
They got higher wages
None of the above
there has been multiple ice ages on earth. what causes ice ages?
Answer:
The variation of sunlight reaching Earth is one cause of ice ages. .
Explanation:
When less sunlight reaches the northern latitudes, temperatures drop and more water freezes into ice, starting an ice age.
When more sunlight reaches the northern latitudes, temperatures rise, ice sheets melt, and the ice age ends.
how did life on earth begin ?
Answer: read genesis 1 1-7
Explanation:
Answer:
Earth formed about 4.54 billion (4.54×10^9) years ago through accretion from the solar nebula. The first life forms appeared between 2.8 and 2.5 billion years ago
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Economic opportunities seems to be the driving factor for migration nowadays. An example of a group of migrants migrating from areas with a lack of economic opportunities to areas with more economic opportunities are Mexican immigrants seeking job opportunities.
to identify a rock which two characteristics do geologists study
what kind of person is regarded to be a good character?
the person that helps out others even his/her enemy when in need is regarded as a good person.
The U.S. Federal Reserve says problems with the supply chain are threatening to
lengthen the rise in prices of goods and services, which is known by what one-word
term?
Answer:
Inflation
Explanation:
A supply chain, in the most basic form, is the set of actions necessary by an organization by providing goods or services to customers.
A supply chain is a focus on the main processes necessary to turn raw materials or component components into completed products or services inside our company.
The correct word for the rise in the prices of goods and services is inflation.
This is the correct answer because inflation is measured as the rate at which prices go up over time. Inflation is usually defined as little more than a wide measure of price increases or a rise in the cost of living in a nation.
In economics, inflation is defined as a gradual increase in the price of goods and services in a given economy. When the overall price level rises, each unit of currency buys fewer products and services; as a conclusion, hyperinflation equals a loss of money's buying power.
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Why is this part of a theory called 'continental drift'?
Answer:
It is called continental drift because the continents move.
Explanation:
In relation to the structure and size of the sun how are the following achieved absorption , reflection,transmission,scattering and diffusion
Answer:
Explanation:
Scattering of solar radiation within the atmosphere also accounts for a reduction of energy reaching Earth. Atmospheric gas molecules and aerosols deflect solar radiation from its original path, scattering (reflecting) some radiation back into deep space and some toward Earth's surface.
Once the sun's energy reaches earth, it is intercepted first by the atmosphere. A small part of the sun's energy is directly absorbed, particularly by certain gases such as ozone and water vapor. Some of the sun's energy is reflected back to space by clouds and the earth's surface.
A Quick Overview of Light Absorption
In absorption, the frequency of the incoming light wave is at or near the energy levels of the electrons in the matter. The electrons will absorb the energy of the light wave and change their energy state.
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The Andaman and Nicobas islands were also badly affected.
Which country owns these islands?
Answer:in Indian archipelago
Explanation:
Which best describes the field of regional geography?
A. The study of Earth's physical features
B. The study of patterns and processes that shape human
interactions with the world they live in
C. The study of unique traits of different parts of the world
D. Connections between physical and human geography
C. The study of unique traits of different parts of the world
A ___________ moraine forms at the front of the glacier and marks the long-term, stationary position of the farthest advance of the glacier.
Answer:
Terminal
Explanation:
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For each ordered pair (x,y), determine whether it is a solution to the inequality 4x-6y>-18. (5,-3), (0,3), (-9,-2),(8,5)
The ordered pair that solves this equation is (0,3)
I would take a picture of my work, but i dont have phone sorry. :(
Which would most likely be found as a petrified fossil form?
Answer:
it would be dinosaurs skeleton
Explanation:
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Which question would a demographer most likely ask? Which ethnic groups live in this community? Which officials sit on the city’s school board? What is the price of gasoline and oil in this area? Which landforms and waterways make up this region?.
Most likely, the demographer would ask -- Which ethnic groups live in this community.
Who is demographer?The demographer has termed as the person that looks for the demographic factors and the measures or the factors that are interconnected with the demography of the nation.
Demography is interconnected with the population of the nation and the demographer is also termed as the surveyor as it looks for the different aspects of the demography growth or the decline.
Therefore, the correct option is the first sentence.
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Answer:
Which ethnic groups live in this community?
Explanation:
its A
A clastic sedimentary rock contains pieces of the mineral olivine. What rock is the most likely source for this sediment
Answer:
Basalt.
Explanation:
Basalt is rock is the most likely source for this sediment, is A clastic sedimentary rock contains pieces of the mineral olivine.
What mineral is olivine?Numerous meteorites include olivine, a silicate mineral that is widely distributed in the Earth's mantle. Although the hue of olivine is usually olive green, it can also range from yellow-green to brilliant green and from brownish-green to brown.
Both mafic and ultramafic igneous rocks contain olivine, and some metamorphic rocks also contain olivine as a major mineral. Magnesium-rich olivine crystallizes from magmas that are low in silica and high in magnesium. Magma that crystallizes into mafic rocks.
It is a crucial mineral for jewelry, a reasonably priced green gemstone, and simple to work with for entry-level jewelry because of its respectable hardness. Although it is only anecdotal, olivine is occasionally used as a raw material for refractory bricks.
Thus, Basalt.
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what impact did the fur trade have on native americans and on the phsyical geography of minneasota
Answer:
he fur trade resulted in many long term effects that negatively impacted Native people throughout North America, such as starvation due to severely depleted food resources, dependence on European and Anglo-American goods, and negative impacts from the introduction of alcohol-which was often exchanged for furs.
Explanation:
how physical factors can influence population density
Answer: Physical factors that affect population density include water supply, climate, relief (shape of the land), vegetation, soils and availability of natural resources and energy. Human factors that affect population density include social, political and economic factors.
Explanation:
What can you find in the top layer of dense canopies in rainforests? The top layer has that grow to heights of meter(s) or more, which does not allow much sunlight to enter the canopy.
The canopy of a rainforest is defined as the top layer present 30 meters above the ground, which is made up of the overlapping leaves and branches of the trees.
The top layer of the canopies is known as the emergent layer that consists of a large number of trees and extends in height to all the plants.
What is the canopy of the rainforest?The long and enormous trees of the rainforest are extended to reach the direct sunlight. The canopy formed due to the overlapping of trees blocks out the sunlight available to the plants present beneath the canopy. 60-90% of the life forms are found in the canopy of the rainforests. It is one of the richest habitats and has biodiversity.The root system of the rainforests is shallow, and the bark is thin and smooth as the rainforests do not deal with cold weather.
Thus, the canopy reaches a height of more than 30 meters to achieve direct sunlight.
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Write a function for the line that includes the points (4,−5) and (8,−7)
Answer: Hello!
y = -(1/2)x - 3
Explanation:
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Answer:
Explanation:
y = -(1/2)x - 3
When Americans moved west to settle our country, they did this for many reasons. Identify one example of a push
factor and one example of a pull factor that may have encouraged Americans to make this journey. Write your answer
in at least two to three sentences.
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Answer:
Americans were “pushed” west for many reasons. Many Americans felt like they were missing job opportunities in eastern states. Others felt that they were treated unfairly, and many believed that there wasn’t enough land to meet their needs. They were also “pulled” to the west by factors like new land, plentiful resources, and a desire for adventure.
hope it helps you…
People in the United States felt "pushed" west because they were missing out on employment options in the eastern states. New land, and an abundance of resources, were additional elements that "pulled" them toward the west.
What is migration?When people from one location move or transferred to another location in search of livelihood and seek better opportunities for the future to have financial stability in life along with security is considered migration.
Economical reasons, such as a lack of employment and economic opportunity, motivate people to leave their homes and relocate elsewhere, whereas pull factors draw migrants to new locations for bringing positive change in their lifestyle.
A poor standard of living and a shortage of food, land, or employment opportunities are some factors that cause individuals to leave their homeland. Immigrants may run into problems along the way as they attempt to move.
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which storm is likely to cause quick destruction along a narrow path?
Answer:
Turnado
Explanation:
A storm is a lightning from the air, thus we know it isn't storm
Another disaster like hurricanes can not make a narrow pass because they flow in circles
So turnadoes are the correct answer.
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When magma cools _____, the crystals it forms are small. When magma cools _____, the crystals it forms are large.
quickly; slowly
slowly; quickly
slowly; very slowly
rapidly; very quickly
Answer:
Quickly; slowly
Explanation:
slower has more time to grow
~ Alderr
What did European policy makers realize about pollution in the 1970s?
Answer:
Paris in October 1972
Explanation
your welcome
Due to the excessive increase of temperature and pollutants in the environment, the policy makers of Europe realize about the pollution in 1970s.
What is temperature?"Temperature is the measure of hotness or coldness expressed in terms of any of several scales, including Fahrenheit and Celsius."
What are pollutants?"A pollutant or novel entity is a substance or energy introduced into the environment that has undesired effects, or adversely affects the usefulness of a resource. These can be both naturally forming or anthropogenic in origin."
What is environment?"The natural environment or natural world encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to the Earth or some parts of Earth."
What is pollution?"Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance or energy."
This is the era in which change in environment takes place due to which there is a development of green parties and also first environment ministry was developed in the government.
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The Davis family grows organic vegetables to sell at a local farmer’s market. Which are factors that directly affect their profit? Check all that apply.
Answer:
A.an increase in the cost of farm equipment
B.a rise in demand for organic produce
C.an increase in customers at the market
The population pyramids above represent two countries at different stages of the demographic transition and economic development.
Define the demographic transition model.
Identify demographic factors that influence the stage of development for Country A.
Identify demographic factors that influence the stage of development for Country B.
Define dependency ratio.
Identify one negative impact the dependency ratio can have on economic development.
Identify one positive impact the dependency ratio can have on economic development.
Explain how public policies are impacted by population demographics.
Answer:
Country A: Stage 2 with a high birth rate and a youthful population and is a developing country.
Country B: Stage 4 with a low birth rate and low death rate with an aging population. It is a developed country and there is a possible Stage 5.
Explanation:
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If the distance between two places is 1000m and the height between them is 100 m, what is the gradient ?
The gradient between the two places is 0.1
Gradient (slope) is the ratio of change in vertical distance to change in horizontal distance. It is given by:
Gradient = vertical distance / horizontal distance
Given that the horizontal distance is 1000m and vertical distance (height) is 100 m, hence:
Gradient = vertical distance / horizontal distance
Gradient = 100 m / 1000 m
Gradient = 0.1
The gradient between the two places is 0.1
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A large amount of world's gold is produced in
Answer:
china
Explanation:
China is the number one producer of gold in the world. The USGS estimates that China mined 455 metric tons of gold in 2016. Since gold began to be mined in the 1970s, gold production in China has rapidly increased.
China, Australia, Russia, and the United States are respectively the largest producers of gold in the world. Global production of gold reached approximately 3,200 metric tons in 2020. Production in China has increased from 320 metric tons in 2009 to an estimated 380 metric tons in 2020.
About 244,000 metric tons of gold has been discovered to date (187,000 metric tons historically produced plus current underground reserves of 57,000 metric tons). Most of that gold has come from just three countries: China, Australia, and South Africa. The United States ranked fourth in gold production in 2016.
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Mineral classes such as halides, sulfates, carbonates, oxides, and sulfides can contain all the following elements, except _____.
A.) fluorine
B.) oxygen
C.) sulfur
D.) silica
20 POINTS Y'ALL
Mineral classes such as halides, sulfates, carbonates, oxides, and sulfides can contain all the following elements, except oxygen
the answer is B
halides, sulfates, carbonates, oxides, and sulfides can contain all of the other answers except oxygen. The answer is B
Which piece of land doubled the size of the United States? Florida Purchase Louisiana Purchase Mexican Cession.
Answer:
Mexican Cession.
Explanation:
Well, first of all, the Louisiana Purchase and the Florida Purchase are both based in the U.S., so it would be impossible that it could be twice the size as the land in the U.S.
The Louisiana Purchase of 1803 to become part of U.S. territory doubled the size of the country
The Louisiana Purchase entails an acquisition of the Louisiana territory from Napoleonic France in the year 1803.
The Purchase brought into U.S. about 828,000 square miles of territory, thereby, doubling the size of the country.In conclusion, the Louisiana Purchase of 1803 to become part of U.S. territory doubled the size of the country.Hence, the Option B is correct.
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