The correct answer is b) Decreased rainfall.
Deforestation in the Western Ghats can lead to decreased rainfall because trees play an important role in the water cycle. Trees absorb water from the soil and release it into the atmosphere through transpiration. This process helps to regulate the Earth’s temperature and rainfall patterns. When trees are cut down, this process is disrupted, which can lead to decreased rainfall.
In addition, trees help to prevent soil erosion. When trees are cut down, the soil is more likely to be eroded by wind and water. This can lead to flooding and landslides.
Deforestation also contributes to climate change. Trees absorb carbon dioxide from the atmosphere, which helps to regulate the Earth’s temperature. When trees are cut down, this carbon dioxide is released back into the atmosphere, which contributes to global warming.
Overall, deforestation in the Western Ghats can have a number of negative consequences, including decreased rainfall, soil erosion, and climate change. It is important to protect the forests of the Western Ghats in order to maintain the region’s ecosystem and climate.
Here is a brief explanation of each option:
- Option a) Increased rainfall: This is not the correct answer because deforestation can lead to decreased rainfall.
- Option b) Decreased rainfall: This is the correct answer because deforestation can disrupt the water cycle and lead to decreased rainfall.
- Option c) More frequent floods: This is not the correct answer because deforestation can lead to decreased rainfall, which can actually reduce the risk of floods.
- Option d) Milder winters: This is not the correct answer because deforestation does not have a significant impact on the Earth’s temperature.