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Resilience in Savanna Environments

Description: Resilience in Savanna Environments
Number of Questions: 15
Created by:
Tags: geography resilience geography savanna environments
Attempted 0/15 Correct 0 Score 0

What is the primary factor responsible for the resilience of savanna environments?

  1. High levels of biodiversity

  2. Frequent fires

  3. Drought tolerance of vegetation

  4. High levels of soil fertility


Correct Option: C
Explanation:

Savanna environments are characterized by seasonal droughts, and the vegetation has adapted to these conditions by developing drought-tolerant mechanisms, such as deep root systems and water-storage tissues.

What is the role of fire in maintaining the resilience of savanna environments?

  1. It helps to control the spread of woody vegetation.

  2. It promotes the growth of new vegetation.

  3. It releases nutrients into the soil.

  4. All of the above


Correct Option: D
Explanation:

Fire plays a crucial role in maintaining the resilience of savanna environments by controlling the spread of woody vegetation, promoting the growth of new vegetation, and releasing nutrients into the soil.

How do savanna environments respond to changes in climate?

  1. They become more resilient.

  2. They become less resilient.

  3. Their resilience remains unchanged.

  4. The response depends on the specific climate change scenario.


Correct Option: D
Explanation:

The response of savanna environments to climate change depends on the specific climate change scenario and the characteristics of the savanna environment in question. Some savanna environments may become more resilient, while others may become less resilient.

What are some of the threats to the resilience of savanna environments?

  1. Climate change

  2. Land use change

  3. Overgrazing

  4. All of the above


Correct Option: D
Explanation:

Climate change, land use change, and overgrazing are all major threats to the resilience of savanna environments.

What can be done to promote the resilience of savanna environments?

  1. Reduce greenhouse gas emissions.

  2. Implement sustainable land use practices.

  3. Control overgrazing.

  4. All of the above


Correct Option: D
Explanation:

Promoting the resilience of savanna environments requires a combination of actions, including reducing greenhouse gas emissions, implementing sustainable land use practices, and controlling overgrazing.

What is the role of biodiversity in the resilience of savanna environments?

  1. It helps to maintain ecosystem function.

  2. It provides a buffer against environmental change.

  3. It promotes adaptation to new conditions.

  4. All of the above


Correct Option: D
Explanation:

Biodiversity plays a crucial role in the resilience of savanna environments by helping to maintain ecosystem function, providing a buffer against environmental change, and promoting adaptation to new conditions.

How does the resilience of savanna environments compare to that of other ecosystems?

  1. Savanna environments are more resilient than other ecosystems.

  2. Savanna environments are less resilient than other ecosystems.

  3. The resilience of savanna environments is similar to that of other ecosystems.

  4. The resilience of savanna environments varies depending on the specific ecosystem.


Correct Option: D
Explanation:

The resilience of savanna environments varies depending on the specific ecosystem, and it can be compared to that of other ecosystems based on factors such as biodiversity, ecosystem function, and the ability to adapt to environmental change.

What are some of the key indicators of resilience in savanna environments?

  1. High levels of biodiversity

  2. High levels of soil fertility

  3. High levels of water availability

  4. All of the above


Correct Option: A
Explanation:

High levels of biodiversity are a key indicator of resilience in savanna environments, as they contribute to ecosystem function, provide a buffer against environmental change, and promote adaptation to new conditions.

How can the resilience of savanna environments be measured?

  1. By measuring the levels of biodiversity.

  2. By measuring the levels of soil fertility.

  3. By measuring the levels of water availability.

  4. By measuring all of the above.


Correct Option: D
Explanation:

The resilience of savanna environments can be measured by measuring the levels of biodiversity, soil fertility, and water availability, as these factors all contribute to the resilience of these ecosystems.

What are some of the challenges in managing savanna environments for resilience?

  1. Climate change

  2. Land use change

  3. Overgrazing

  4. All of the above


Correct Option: D
Explanation:

Climate change, land use change, and overgrazing are all major challenges in managing savanna environments for resilience.

What are some of the best practices for managing savanna environments for resilience?

  1. Reducing greenhouse gas emissions.

  2. Implementing sustainable land use practices.

  3. Controlling overgrazing.

  4. All of the above


Correct Option: D
Explanation:

Reducing greenhouse gas emissions, implementing sustainable land use practices, and controlling overgrazing are all best practices for managing savanna environments for resilience.

What is the role of local communities in promoting the resilience of savanna environments?

  1. They can help to implement sustainable land use practices.

  2. They can help to control overgrazing.

  3. They can help to educate others about the importance of savanna environments.

  4. All of the above


Correct Option: D
Explanation:

Local communities can play a crucial role in promoting the resilience of savanna environments by helping to implement sustainable land use practices, control overgrazing, and educate others about the importance of these ecosystems.

What are some of the success stories in promoting the resilience of savanna environments?

  1. The restoration of savanna ecosystems in Kenya.

  2. The implementation of sustainable land use practices in Tanzania.

  3. The control of overgrazing in Botswana.

  4. All of the above


Correct Option: D
Explanation:

There are a number of success stories in promoting the resilience of savanna environments, including the restoration of savanna ecosystems in Kenya, the implementation of sustainable land use practices in Tanzania, and the control of overgrazing in Botswana.

What are some of the challenges in promoting the resilience of savanna environments?

  1. Climate change

  2. Land use change

  3. Overgrazing

  4. All of the above


Correct Option: D
Explanation:

Climate change, land use change, and overgrazing are all major challenges in promoting the resilience of savanna environments.

What are some of the opportunities for promoting the resilience of savanna environments?

  1. Reducing greenhouse gas emissions.

  2. Implementing sustainable land use practices.

  3. Controlling overgrazing.

  4. All of the above


Correct Option: D
Explanation:

Reducing greenhouse gas emissions, implementing sustainable land use practices, and controlling overgrazing are all opportunities for promoting the resilience of savanna environments.

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