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Ecosystem Diversity and Climate Change: Impacts and Adaptation

Description: Ecosystem Diversity and Climate Change: Impacts and Adaptation
Number of Questions: 15
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Tags: ecosystem diversity climate change impacts adaptation
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What is the primary cause of climate change?

  1. Increased solar radiation

  2. Increased volcanic activity

  3. Increased greenhouse gas emissions

  4. Decreased cloud cover


Correct Option: C
Explanation:

Climate change is primarily caused by the increased emission of greenhouse gases, such as carbon dioxide, methane, and nitrous oxide, into the atmosphere. These gases trap heat and lead to the warming of the planet.

Which of the following is NOT a greenhouse gas?

  1. Carbon dioxide

  2. Oxygen

  3. Methane

  4. Nitrous oxide


Correct Option: B
Explanation:

Oxygen is not a greenhouse gas because it does not absorb and trap heat in the atmosphere like carbon dioxide, methane, and nitrous oxide do.

What is the term used to describe the long-term changes in temperature and weather patterns?

  1. Climate variability

  2. Climate change

  3. Global warming

  4. Weather forecasting


Correct Option: B
Explanation:

Climate change refers to the long-term changes in temperature and weather patterns, including shifts in precipitation, wind patterns, and extreme weather events.

Which of the following is NOT a potential impact of climate change on ecosystems?

  1. Shifts in species distributions

  2. Increased frequency of extreme weather events

  3. Improved water quality

  4. Loss of biodiversity


Correct Option: C
Explanation:

Climate change is generally expected to have negative impacts on water quality, such as increased pollution and sedimentation, rather than improving it.

What is the term used to describe the process by which organisms adjust to changes in their environment?

  1. Adaptation

  2. Acclimatization

  3. Evolution

  4. Migration


Correct Option: A
Explanation:

Adaptation refers to the process by which organisms adjust to changes in their environment, either through physiological, behavioral, or genetic changes.

Which of the following is an example of an adaptation to climate change in plants?

  1. Developing drought-resistant roots

  2. Producing heat-tolerant seeds

  3. Migrating to cooler regions

  4. Changing flowering times


Correct Option: A
Explanation:

Developing drought-resistant roots is an example of a plant adaptation to climate change, as it allows them to access water more efficiently in drier conditions.

What is the term used to describe the process of reducing the emission of greenhouse gases?

  1. Mitigation

  2. Adaptation

  3. Resilience

  4. Sustainability


Correct Option: A
Explanation:

Mitigation refers to the process of reducing the emission of greenhouse gases, such as carbon dioxide, methane, and nitrous oxide, into the atmosphere.

Which of the following is an example of a mitigation strategy to address climate change?

  1. Planting trees

  2. Using renewable energy sources

  3. Improving energy efficiency

  4. All of the above


Correct Option: D
Explanation:

Planting trees, using renewable energy sources, and improving energy efficiency are all examples of mitigation strategies to address climate change.

What is the term used to describe the ability of an ecosystem to recover from disturbances?

  1. Resilience

  2. Adaptation

  3. Mitigation

  4. Sustainability


Correct Option: A
Explanation:

Resilience refers to the ability of an ecosystem to recover from disturbances, such as climate change, and maintain its structure and function.

Which of the following is an example of an ecosystem-based adaptation strategy to climate change?

  1. Planting mangroves to protect coastal communities from sea-level rise

  2. Building seawalls to protect coastal communities from sea-level rise

  3. Relocating coastal communities away from rising sea levels

  4. None of the above


Correct Option: A
Explanation:

Planting mangroves is an example of an ecosystem-based adaptation strategy to climate change, as it utilizes natural ecosystems to provide protection from climate-related hazards.

What is the term used to describe the sustainable use of natural resources?

  1. Sustainability

  2. Resilience

  3. Adaptation

  4. Mitigation


Correct Option: A
Explanation:

Sustainability refers to the sustainable use of natural resources, ensuring that they are used in a way that does not compromise their availability for future generations.

Which of the following is an example of a sustainable practice in agriculture?

  1. Using synthetic fertilizers and pesticides

  2. Crop rotation and cover cropping

  3. Clearing forests for agriculture

  4. None of the above


Correct Option: B
Explanation:

Crop rotation and cover cropping are examples of sustainable practices in agriculture, as they help to maintain soil health and reduce the need for synthetic fertilizers and pesticides.

What is the term used to describe the integration of conservation and development goals?

  1. Sustainable development

  2. Resilience

  3. Adaptation

  4. Mitigation


Correct Option: A
Explanation:

Sustainable development refers to the integration of conservation and development goals, aiming to meet the needs of the present without compromising the ability of future generations to meet their own needs.

Which of the following is an example of a sustainable development goal?

  1. Eradicating poverty

  2. Protecting the environment

  3. Promoting economic growth

  4. All of the above


Correct Option: D
Explanation:

Eradicating poverty, protecting the environment, and promoting economic growth are all examples of sustainable development goals.

What is the term used to describe the collective actions taken to address climate change?

  1. Climate action

  2. Resilience

  3. Adaptation

  4. Mitigation


Correct Option: A
Explanation:

Climate action refers to the collective actions taken to address climate change, including mitigation, adaptation, and resilience-building.

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