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Investigating the Impact of Deforestation on Air Quality and Climate Change

Description: Investigating the Impact of Deforestation on Air Quality and Climate Change
Number of Questions: 15
Created by:
Tags: deforestation air quality climate change
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What is the primary cause of deforestation?

  1. Natural disasters

  2. Agricultural expansion

  3. Urban development

  4. Mining activities


Correct Option: B
Explanation:

Agricultural expansion is the leading cause of deforestation, as forests are cleared to make way for crops and livestock.

How does deforestation contribute to air pollution?

  1. It releases carbon dioxide into the atmosphere.

  2. It reduces the amount of oxygen in the air.

  3. It increases the concentration of particulate matter in the air.

  4. All of the above


Correct Option: D
Explanation:

Deforestation contributes to air pollution by releasing carbon dioxide into the atmosphere, reducing the amount of oxygen in the air, and increasing the concentration of particulate matter in the air.

Which of the following is NOT a consequence of deforestation?

  1. Loss of biodiversity

  2. Increased soil erosion

  3. Reduced water quality

  4. Improved air quality


Correct Option: D
Explanation:

Deforestation has a number of negative consequences, including loss of biodiversity, increased soil erosion, and reduced water quality. However, it does not lead to improved air quality.

How does deforestation affect the global carbon cycle?

  1. It increases the amount of carbon stored in the atmosphere.

  2. It decreases the amount of carbon stored in the atmosphere.

  3. It has no effect on the global carbon cycle.

  4. It reverses the global carbon cycle.


Correct Option: A
Explanation:

Deforestation releases carbon dioxide into the atmosphere, which increases the amount of carbon stored in the atmosphere.

What is the term used to describe the process by which forests absorb carbon dioxide from the atmosphere?

  1. Photosynthesis

  2. Carbon sequestration

  3. Evapotranspiration

  4. Respiration


Correct Option: B
Explanation:

Carbon sequestration is the process by which forests absorb carbon dioxide from the atmosphere and store it in their biomass.

Which of the following is NOT a greenhouse gas?

  1. Carbon dioxide

  2. Methane

  3. Water vapor

  4. Nitrogen


Correct Option: D
Explanation:

Carbon dioxide, methane, and water vapor are all greenhouse gases, while nitrogen is not.

How does deforestation contribute to climate change?

  1. It releases greenhouse gases into the atmosphere.

  2. It reduces the amount of sunlight reflected back into space.

  3. It increases the amount of precipitation.

  4. It lowers the global temperature.


Correct Option: A
Explanation:

Deforestation releases greenhouse gases into the atmosphere, which contributes to climate change.

Which of the following is NOT a potential consequence of climate change?

  1. More extreme weather events

  2. Rising sea levels

  3. Increased food production

  4. Melting glaciers


Correct Option: C
Explanation:

More extreme weather events, rising sea levels, and melting glaciers are all potential consequences of climate change. However, increased food production is not a potential consequence of climate change.

What is the term used to describe the process by which forests help to regulate the Earth's climate?

  1. Carbon sequestration

  2. Evapotranspiration

  3. Photosynthesis

  4. Climate regulation


Correct Option: D
Explanation:

Climate regulation is the process by which forests help to regulate the Earth's climate by absorbing carbon dioxide, releasing oxygen, and regulating the water cycle.

Which of the following is NOT a potential strategy for reducing deforestation?

  1. Promoting sustainable agriculture

  2. Protecting existing forests

  3. Reforestation

  4. Increasing the demand for wood products


Correct Option: D
Explanation:

Promoting sustainable agriculture, protecting existing forests, and reforestation are all potential strategies for reducing deforestation. However, increasing the demand for wood products is not a potential strategy for reducing deforestation.

What is the term used to describe the process of planting trees in areas that have been deforested?

  1. Reforestation

  2. Afforestation

  3. Deforestation

  4. Carbon sequestration


Correct Option: A
Explanation:

Reforestation is the process of planting trees in areas that have been deforested.

Which of the following is NOT a benefit of reforestation?

  1. It helps to reduce air pollution.

  2. It helps to mitigate climate change.

  3. It helps to improve water quality.

  4. It reduces the amount of carbon stored in the atmosphere.


Correct Option: D
Explanation:

Reforestation helps to reduce air pollution, mitigate climate change, and improve water quality. However, it does not reduce the amount of carbon stored in the atmosphere.

What is the term used to describe the process by which trees release water vapor into the atmosphere?

  1. Evapotranspiration

  2. Photosynthesis

  3. Carbon sequestration

  4. Respiration


Correct Option: A
Explanation:

Evapotranspiration is the process by which trees release water vapor into the atmosphere.

Which of the following is NOT a potential consequence of deforestation on water resources?

  1. Reduced water quality

  2. Increased flooding

  3. Droughts

  4. Improved water quality


Correct Option: D
Explanation:

Deforestation can lead to reduced water quality, increased flooding, and droughts. However, it does not lead to improved water quality.

What is the term used to describe the process by which forests help to regulate the water cycle?

  1. Evapotranspiration

  2. Photosynthesis

  3. Carbon sequestration

  4. Climate regulation


Correct Option: A
Explanation:

Evapotranspiration is the process by which forests help to regulate the water cycle by releasing water vapor into the atmosphere.

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