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The Environmental Crisis: The Challenges of Climate Change and Pollution

Description: The Environmental Crisis: The Challenges of Climate Change and Pollution
Number of Questions: 15
Created by:
Tags: climate change pollution environmental crisis
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What is the primary greenhouse gas responsible for the majority of global warming?

  1. Carbon Dioxide (CO2)

  2. Methane (CH4)

  3. Nitrous Oxide (N2O)

  4. Water Vapor (H2O)


Correct Option: A
Explanation:

Carbon Dioxide (CO2) is the primary greenhouse gas responsible for the majority of global warming, contributing approximately 64% to the total greenhouse effect.

What is the term used to describe the long-term increase in global average surface temperatures?

  1. Global Warming

  2. Climate Change

  3. Greenhouse Effect

  4. Urban Heat Island Effect


Correct Option: A
Explanation:

Global Warming refers to the long-term increase in global average surface temperatures due to the accumulation of greenhouse gases in the atmosphere.

Which human activity is considered to be the main contributor to the increase in greenhouse gas emissions?

  1. Deforestation

  2. Industrialization

  3. Transportation

  4. Agriculture


Correct Option: B
Explanation:

Industrialization, particularly the burning of fossil fuels for energy production, is the main contributor to the increase in greenhouse gas emissions.

What is the term used to describe the rise in sea levels due to the thermal expansion of ocean water and the melting of glaciers and ice sheets?

  1. Sea Level Rise

  2. Coastal Erosion

  3. Ocean Acidification

  4. Coral Bleaching


Correct Option: A
Explanation:

Sea Level Rise refers to the increase in the average height of the world's oceans due to thermal expansion and melting of glaciers and ice sheets.

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

  1. More frequent and intense heatwaves

  2. Increased risk of droughts and wildfires

  3. Shifts in agricultural yields

  4. Improved air quality


Correct Option: D
Explanation:

Climate change is generally associated with negative consequences such as more extreme weather events, disruptions in ecosystems, and threats to human health. Improved air quality is not a direct consequence of climate change.

What is the term used to describe the process by which the ocean absorbs carbon dioxide from the atmosphere?

  1. Carbon Sequestration

  2. Ocean Acidification

  3. Ocean Warming

  4. Ocean Circulation


Correct Option: A
Explanation:

Carbon Sequestration refers to the process by which carbon dioxide is removed from the atmosphere and stored in various reservoirs, including the ocean.

Which of the following is NOT a type of air pollution?

  1. Carbon Monoxide (CO)

  2. Nitrogen Dioxide (NO2)

  3. Sulfur Dioxide (SO2)

  4. Oxygen (O2)


Correct Option: D
Explanation:

Oxygen (O2) is not an air pollutant. It is a vital component of the Earth's atmosphere and is necessary for life.

What is the term used to describe the process by which harmful substances are introduced into the environment?

  1. Pollution

  2. Contamination

  3. Degradation

  4. Depletion


Correct Option: A
Explanation:

Pollution refers to the introduction of harmful substances into the environment, such as air, water, and soil.

Which of the following is NOT a major source of water pollution?

  1. Industrial Waste

  2. Agricultural Runoff

  3. Sewage Discharge

  4. Natural Springs


Correct Option: D
Explanation:

Natural Springs are not a major source of water pollution. They typically provide clean and fresh water.

What is the term used to describe the loss of biodiversity due to human activities?

  1. Habitat Destruction

  2. Climate Change

  3. Pollution

  4. Overexploitation


Correct Option: A
Explanation:

Habitat Destruction refers to the loss or degradation of natural habitats due to human activities, such as deforestation, urbanization, and agriculture.

Which of the following is NOT a renewable energy source?

  1. Solar Energy

  2. Wind Energy

  3. Hydropower

  4. Natural Gas


Correct Option: D
Explanation:

Natural Gas is a fossil fuel and is not considered a renewable energy source.

What is the term used to describe the international agreement aimed at reducing greenhouse gas emissions?

  1. Kyoto Protocol

  2. Paris Agreement

  3. Montreal Protocol

  4. Copenhagen Accord


Correct Option: B
Explanation:

The Paris Agreement is an international agreement within the United Nations Framework Convention on Climate Change (UNFCCC) that aims to limit global warming to well below 2 degrees Celsius.

Which of the following is NOT a strategy for mitigating climate change?

  1. Reducing Fossil Fuel Consumption

  2. Promoting Renewable Energy

  3. Improving Energy Efficiency

  4. Increasing Carbon Emissions


Correct Option: D
Explanation:

Increasing Carbon Emissions is not a strategy for mitigating climate change, as it would exacerbate the problem.

What is the term used to describe the process of removing carbon dioxide from the atmosphere?

  1. Carbon Capture and Storage (CCS)

  2. Carbon Sequestration

  3. Carbon Pricing

  4. Carbon Offsetting


Correct Option: A
Explanation:

Carbon Capture and Storage (CCS) involves capturing carbon dioxide from industrial sources and storing it underground or in geological formations.

Which of the following is NOT a consequence of air pollution?

  1. Respiratory Problems

  2. Cardiovascular Diseases

  3. Cancer

  4. Improved Cognitive Function


Correct Option: D
Explanation:

Air pollution is generally associated with negative health effects, such as respiratory problems, cardiovascular diseases, and cancer. Improved Cognitive Function is not a consequence of air pollution.

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