Which is one way that Earth’s atmosphere supports life?
It filters out oxygen.
It keeps Earth warm.
It increases UV radiation.
It provides a solid shield.
Earth’s atmosphere supports life by keeping the earth warm.
Earth atmosphereThe Earth atmosphere protects life on earth by shielding the earth against ultraviolet (UV) radiation. This keeps the planet warm through insulation, and preventing extremes between day and night temperatures.
The atmosphere on earth is composed of about 78% nitrogen, 21% oxygen and 1% of inert gas.
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Answer:
B
Explanation:
What are possible solutions that may be used in the future to address agricultural issues? Select all that apply.
decrease biodiversity
decrease pesticide use
decrease the use of chemical agents
develop "cleaner" pesticides
increase fertilizer use
increase organic farming
Answer:
decrease pesticide use
develop "cleaner" pesticides
increase organic farming
why the people do the education
Answer:
knowledge
Explanation:
people want to have the big brain lol
nah but seriously, having an education and knowledge can get you a good paying job.
what are the similarities between the United States and the Bahamas
Answer:
The Bahamas lie to the South East of the United States. Florida is a mere 50 miles East of them.
Explanation:
location???
Ded sea is located between two countries
A)Jordan and Sudan
B)Jordan and Israel
C)Turkey and UAE
D)UAE and Egypt
Answer:
B)Jordan and Israel
Explanation:
please mark as brainliest!!
Use the information below knowledge of social studies to answer the following question.
Selected Pull Factors for Immigration
.
Job Opportunities
Political freedom
Access to education
.
In the twentieth century these factors encouraged migration primarily -
a
by people with significant economic resources.
from developing to developed countries.
from one developed country to another.
d
among people with similar religious beliefs.
The push and pull factors affect the migration of people from one region to another. These include jobs, freedom and dedication. Thes factors made people move from developing to developed countries. Thus option C is correct.
What is immigration?Immigration is the movement of people from one region to the region in search of food, jobs, livelihood, and education. Immigration is affected by push and pull factors that make the place of destination attractive.
In the 20th century factors like war, epidemics, and political stability led people to migrate from the developing nations to the developed ones.
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NEED HELP ASAP PLEASE WILL GIVE BRAINLIEST
Each shape in the chart represents a different type of atom. Atoms with a line (stick) between them show a chemical bond. Cells A through D tell you whether or not a chemical bond occurs when the atoms combine. Use the drawing tool to fill in cells A through D in the chart. Show what will happen when the atoms or molecules combine. Use stick models as necessary.
Answer:
see photo
Explanation:
PLATO answer
Today, South Africa is governed by a white minority.
T or F.
Answer:
False
Explanation:
South Africa governed by the majority of Black South African, which consists of 76.4% of the population. South Africans have seen discrimination based on colour in their county by the white minority. The National Party government introduce laws and got support from European countries that invested their capital because of natural resources. But it all changed after Nelson Mandela becoming the first black President of South Africa in 1994. It gave political power to the Black Africans in the country.
Discuss an ecosystem in which there is a producer, a consumer, a secondary consumer, and a decomposer. Name the ecosystem and specific organisms for a producer, consumer, secondary consumer, and decomposer
Answer:
The ecosystem that consists of a producer and consumer is a decomposer
Explanation:
The ecosystem comprises a number of producers, ad decomposers. The producers belong to the bottom of the food chain and they are divided into primary and secondary such as plants and herbivorous animals like grass and deer. The secondary environment consists of consumers that are also divided into primary and secondary that is wolves and Man. The decomposers are the last in the food chain that acts of dead and decaying reasons and converts the nutrient energy into the soil that is take up again by plants.which biome covers most of the land near the earth's equator
Answer:
tropical forest biome
Explanation:
Tropical forests are found in areas centered on the equator (Figure 4). Central and South America possess half of the world's tropical forests. Climate in these biomes shows little seasonal variation (Figure 5), with high yearly rainfall and relatively constant, warm temperatures.
Which of the following energy sources is not an example of renewable energy?
A. a wind turbine farm
B. a clean-burning, coal-fired electric plant
C. a hydroelectric dam
D. a solar panel mounted on a home
Please select the best answer from the choices provided
A
B
C
D
Answer:
B
Explanation:
Coal is a non-renewable resource.
Answer:
B is the answer
Explanation:
Hydropower uses a fuel—water—that is not reduced or used up in the process. Because the water cycle is an endless, constantly recharging system, hydropower is considered a renewable energy.
Solar energy is a renewable free source of energy that is sustainable and totally inexhaustible, unlike fossil fuels that are finite. It is also a non-polluting source of energy and it does not emit any greenhouse gases when producing electricity.
Wind is a renewable energy source. Overall, using wind to produce energy has fewer effects on the environment than many other energy sources. Wind turbines do not release emissions that can pollute the air or water (with rare exceptions), and they do not require water for cooling.
When farmers set the trees in an area on fire and allow them to burn in order to make the land more fertile
farming are they practicing?
A. overgrazing
B. slash and burn farming
C. deforested farming
D. subsistence farming
Please select the best answer from the choices provided
A
B
C
D
Answer:
B
Explanation:
Slash and burn farming
How do the locations of mountain chains and the locations of volcanoes compare
What is the slope of a line parallel to: y + 2x = 20?
the answer to y+2x=20 is -2
Name and define mechanical weathering, give ONE example
Answer:
Mechanical weathering, also called physical weathering and disaggregation, causes rocks to crumble. Water, in either liquid or solid form, is often a key agent of mechanical weathering.
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Answer: noun Geology.
any of the various weathering processes that cause physical disintegration of exposed rock without any change in the chemical composition of the rock: Collision between rock surfaces can cause mechanical weathering.
Explanation:
Explain how landforms are created by physical processes (6marks)
Answer:
there's a few processes I've learned of that creates landforms.
Events such as landslides, floods, and other natural changes in nature can cause land to change shape.
Physical weathering and erosion also can cause land formation. The rocks that break down changes the shape of land.
Explanation:
The landforms are naturally created feature on the Earth's surface which are as a result of physical processes such as erosion, weathering, deposition etc
The physical process of weathering formed landform such as Plateaus.The physical process of erosion formed landforms like cliffs, wave-cut platforms, caves, arches etcThe physical process of depositon formed landform such as beaches etc.Therefore, the physical process which includes erosion, weathering, deposition play major role in formation of landforms.
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Which one of the following is not a member of the solar family:
(a) Morning Star (b) Evening Star (c) Pole Star (d) Tailed Star
plzzz answer this question
Answer:
(d) Tailed Star
Explanation:
The solar system are planetary bodies made up of the Sun and nine planets which rotate around the sun or have revolution around each other to cause seasons of the year or climatic conditions.
The Morning Star and Evening Star are used to describe Venus, one of the planets. The Pole Star is another member of the solar system, but the Tailed Star is not a member of the solar system.
Overall, what is happening to the birth rates around the world?A. IncreasingB. DecreasingC. Unchanged
Answer:
B. Decreasing
Explanation:
Birth rates in the United States have dropped for the fifth year in a row, reaching a new low for the past 35 years, according to a report from the U.S. Centers for Disease Control and Prevention. Once again, Americans are not having enough babies to replace the existing population.
Which one of the following is not a member of the solar family:
(a) Morning Star (b) Evening Star (c) Pole Star (d) Tailed Star
plzzz answer this question
what season comes after winter in the northern hemisphere
Answer:
Spring
Explanation:
In northern hemisphere spring is on 1 march, summer is on 1 june, autumn is on 1 september , winter is on 1 december ......
If it is 5.00 PM where you are and 7.30 PM GMT, what is your longitude
Answer :
The only place 2.5 hours after GMT is Newfoundland Daylight Saving Time (NDT). It only applies from the second Sunday of March at 05:30 UTC until the first Sunday of November at 04:30 at UTC. The westernmost point in this area is 59.41 ° longitude, while the eastern region of the region is 52.62 ° longitude.
hope it helps!
TV commercial wants you to buy the "latest and greatest exercise machine." It says, "you can burn fat and lose weight in just minutes a day!" What type of influence is this?
A. Internal Influence
B. External Influence
C. Peer Pressure
D. Personal values & beliefs
Answer:
B. External Influence
Explanation:
To truly understand this, you need to understand the definitions of both
External Influence: Something a business doesn't have control over though they're wanting you to buy that product in order for it to seem that both you and they have control over a product (sometimes)
So. Yeah. Hope it helps
Marque la alternativa que contenga una importancia económica de los lagos. A) Permite el comercio fluvial. B) Hace posible la pesca marítima. C) Son ideales para la construcción de centrales hidroeléctricas. D) Permite el desarrollo de la pesca lacustre. E) Hace posible la ganadería.
Answer:
La opción correcta es C. Los lagos son ideales para la construcción de centrales hidroeléctricas.
Explanation:
Una central hidroeléctrica es una central eléctrica que utiliza agua corriente o que cae para poner una turbina en movimiento y generar electricidad a través de este. El uso de energía hidroeléctrica no produce contaminación ni residuos radiactivos peligrosos. Por eso se considera que las centrales hidroeléctricas generan energía verde.
En este contexto, los lagos son fundamentales para la construcción de las represas que almacenan el agua que se utiliza para hacer funcionar las centrales hidroeléctricas, ya que en el caso de los ríos, muchas veces ocurre que el ancho del caudal no es suficiente para poder realizar una construcción efectiva, con lo cual se construyen embalses artificiales que son un gasto extra de tiempo y dinero.
A geographic factor that led to the
increase in population in the
Midwest is
Answer:
Mid-latitude forests, temperate grasslands, relatively flat, and good quality soil
Geographic factors are the factors that are evaluated under the study of relationships between people and the environment. It is termed as the physical property of geography that can be analyzed with few characters and factors.
The geographic factor that led to the increase in the population is the difference between the birth rate and the death rate. When the birth rate increases and the death rate declines the population is in the increasing phase. When the birth rate is declining and the death rate is increasing the population seems to be declining. The best rate of increase in population is the increase in the birth rate.
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Imagine you live in Kate Town. You wish to fly to Dayton for a holiday. What is the direct distances you have to travel?
i think its 13,308 km
i don't really know for sure though :(
How does monetary policy affect a country's economy? A. It adjusts the amount of currency available. B. It balances tax rates with government spending, O c. It limits the kinds of goods that can be imported. O D. It sets rules that protect workers and consumers.
Answer:
A is the correct answer
The monetary policy affects a country's economy by adjusting the amount of currency available in the market. Hence, Option A is correct.
What do you mean by monetary policy?Controlling an economy's money supply and the routes by which new money is provided is known as monetary policy.
A central bank's goal in managing the money supply is to affect macroeconomic variables like inflation, consumption growth, economic expansion, and total liquidity.
Hence, The monetary policy affects a country's economy by adjusting the amount of currency available in the market. Option A is correct.
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Identify which international organization, besides the African Union, is also involved in supporting economic development and preserving human rights across the continent of Africa.
A.
League of Nations
B.
United Nations
C.
World Trade Organization
D.
Collective Security Treaty Organization
Answer:
Correct answer is B. United Nations.
Explanation:
Option A is not correct, because although the role of League of Nation was to support human rights and development of people all around the world, it disappeared due to ineffectiveness. Its role was taken after WW2 by the UN, and therefore option B is correct one.
Option C is not correct as this organization focuses solemnly on trade.
D is not correct answer is not correct because organization was created by the post-Soviet countries.
3. How have European, Asian, and Native American cultures influenced Canada's cultural
diversity?
Answer:
Even though Christians make up the largest religious group in Canada, Islam, Buddism, Hinduism, Judaism, and Sikhism all depict Canadian diversity.
Explanation:
Since the 1950’s, the government of Canada has been encouraging local media. Also, there is a high standard of living due to its wealth. There Structures are much similar to the US.
NEED HELP ASAP!!! Which option identifies the problem in the following scenario?
A rancher clears brush from some land and properly cares for it to create a good growth of grassland so he can turn horses out to pasture.
Clearing brush contributes to deforestation.
Creating pasture removes agricultural land.
Creating pastures leads to degradation of open land.
Clearing brush causes harmful gases to be released as horses eat.
Answer:
Creating pastures leads to degradation of open land
The Middle East is considered a single cultural region by most geographers
because
Answer:
Common history and heritage.
Explanation:
The middle east is considered a single cultural region by most geographers because of it's common history and heritage. Which means that most of it's history involves similar things. It also means that their heritage tie back to the same topics.
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