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Climate Change and Biodiversity: Investigating the Interconnections

Description: Climate Change and Biodiversity: Investigating the Interconnections
Number of Questions: 15
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Tags: climate change biodiversity interconnections
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Which of the following is NOT a primary driver of climate change?

  1. Human activities

  2. Natural processes

  3. Changes in the Earth's orbit

  4. Volcanic eruptions


Correct Option: D
Explanation:

While volcanic eruptions can release greenhouse gases, they are not considered a primary driver of climate change compared to human activities such as burning fossil fuels.

What is the term used to describe the loss of biodiversity due to climate change?

  1. Climate-induced biodiversity loss

  2. Biodiversity collapse

  3. Extinction crisis

  4. Species turnover


Correct Option: A
Explanation:

Climate-induced biodiversity loss refers specifically to the loss of biodiversity caused by climate change, highlighting the direct link between the two.

Which group of organisms is particularly vulnerable to climate change?

  1. Polar bears

  2. Coral reefs

  3. Birds

  4. Insects


Correct Option: B
Explanation:

Coral reefs are highly sensitive to changes in water temperature and acidity, making them particularly vulnerable to climate change.

How does climate change affect the distribution of species?

  1. It shifts species' ranges towards the poles

  2. It causes species to become more widespread

  3. It leads to the extinction of some species

  4. All of the above


Correct Option: D
Explanation:

Climate change can cause species to shift their ranges towards the poles, become more widespread, or even go extinct, depending on their specific adaptations and the severity of the changes.

Which of the following is an example of a positive feedback loop in the climate system?

  1. Melting ice caps

  2. Increased cloud cover

  3. Ocean acidification

  4. Deforestation


Correct Option: A
Explanation:

Melting ice caps lead to reduced surface reflectivity, which in turn leads to increased absorption of solar radiation and further warming, creating a positive feedback loop.

What is the term used to describe the process by which species adapt to changing environmental conditions?

  1. Evolution

  2. Adaptation

  3. Acclimatization

  4. Natural selection


Correct Option: B
Explanation:

Adaptation refers to the process by which species develop new traits or behaviors that help them survive and reproduce in changing environmental conditions.

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

  1. Increased species diversity

  2. Shifts in species' ranges

  3. Increased risk of extinction

  4. Changes in ecosystem functioning


Correct Option: A
Explanation:

Climate change is generally expected to lead to a decrease in species diversity, rather than an increase.

How does climate change affect the interactions between species?

  1. It can alter the timing of species' life cycles

  2. It can disrupt predator-prey relationships

  3. It can lead to the emergence of new diseases

  4. All of the above


Correct Option: D
Explanation:

Climate change can affect the interactions between species in various ways, including altering the timing of their life cycles, disrupting predator-prey relationships, and leading to the emergence of new diseases.

What is the term used to describe the process by which species move to new areas in response to climate change?

  1. Migration

  2. Dispersal

  3. Range shift

  4. Adaptation


Correct Option: C
Explanation:

Range shift refers to the process by which species move to new areas in response to changes in their environment, such as climate change.

Which of the following is an example of a negative feedback loop in the climate system?

  1. Increased cloud cover

  2. Ocean acidification

  3. Deforestation

  4. Increased snow and ice cover


Correct Option: D
Explanation:

Increased snow and ice cover leads to increased surface reflectivity, which in turn leads to decreased absorption of solar radiation and cooling, creating a negative feedback loop.

What is the term used to describe the process by which species become extinct?

  1. Extermination

  2. Annihilation

  3. Extinction

  4. Eradication


Correct Option: C
Explanation:

Extinction refers to the process by which a species ceases to exist due to the death of all its members.

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

  1. Changes in species composition

  2. Altered nutrient cycling

  3. Increased productivity

  4. Enhanced biodiversity


Correct Option: D
Explanation:

Climate change is generally expected to lead to a decrease in biodiversity, rather than an increase.

How does climate change affect the distribution of diseases?

  1. It can alter the geographic range of diseases

  2. It can increase the transmission rates of diseases

  3. It can lead to the emergence of new diseases

  4. All of the above


Correct Option: D
Explanation:

Climate change can affect the distribution of diseases in various ways, including altering their geographic range, increasing their transmission rates, and leading to the emergence of new diseases.

What is the term used to describe the process by which species evolve new traits in response to climate change?

  1. Adaptation

  2. Evolution

  3. Natural selection

  4. Acclimatization


Correct Option: B
Explanation:

Evolution refers to the process by which species gradually change over time through the process of natural selection, which can lead to the development of new traits that help them adapt to changing environmental conditions.

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

  1. Increased risk of heat-related illnesses

  2. Increased risk of infectious diseases

  3. Improved air quality

  4. Increased food security


Correct Option: C
Explanation:

Climate change is generally expected to lead to a decrease in air quality, rather than an improvement.

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