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What is deforestation and what are its effects on the environment? Suggest three measures to combat deforestation. [3 marks]

Explain the role of reforestation in mitigating climate change.

Describe how deforestation affects the water cycle. [3 marks]

Explain the greenhouse effect and its impact on climate change.

Discuss the role of human activities in the enhancement of the greenhouse effect.

Suggest three measures to reduce greenhouse gas emissions.

Explain the importance of international agreements in addressing climate change.

Define the term 'ecosystem' and describe its components.

Explain how human activities can disrupt the balance of an ecosystem.

Suggest three measures to restore a disrupted ecosystem. [3 marks]

Discuss the role of community participation in ecosystem conservation.


Sagot :

Final answer:

Deforestation leads to environmental impacts and climate change, while reforestation helps mitigate these effects by absorbing carbon dioxide and promoting biodiversity.


Explanation:

Deforestation is the reduction of forest area, primarily due to human activity. It leads to various environmental impacts such as loss of biodiversity, disruption of the water cycle, and contributes to climate change by releasing carbon dioxide into the atmosphere.

Reforestation involves planting trees in areas where forests have been depleted. It helps mitigate climate change by absorbing carbon dioxide from the air, reducing greenhouse gas emissions, and promoting biodiversity.

Three measures to combat deforestation:

  1. Implementing strict logging regulations and sustainable forest management practices
  2. Supporting conservation initiatives and protected areas
  3. Promoting agroforestry practices to integrate trees with agriculture

Learn more about Deforestation, Reforestation, Environmental Impact here:

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