Which of the following factors contributed to South Asias enviromental challenges?

Question

Pollution from motor vehicle exhaust

Ash from volcanic explosions

Destruction from earthquakes

Drought from low rainfall

Answer 1

The environmental challenges in South Asia can be attributed to a combination of various factors, but among the options provided, the following contribute significantly:

1. Pollution from motor vehicle exhaust: This is a major contributor to air pollution in many South Asian cities, leading to serious health problems and environmental degradation.

2. Drought from low rainfall: South Asia is susceptible to droughts, which can have severe impacts on agriculture, water supply, and overall ecosystem health.

While ash from volcanic explosions and destruction from earthquakes can also impact the environment, they are less frequent and not as significant contributors to ongoing environmental challenges in South Asia compared to the other two factors listed.