Question

8. Human activities caused floods & landslides. Justify
​

Answer 1

ANSWER:

Yes, in some cases human activities can be a contributing factor in causing landslides. Many human-caused landslides can be avoided or mitigated. They are commonly a result of building roads and structures without adequate grading of slopes, poorly planned alteration of drainage patterns, and disturbing old landslides.

Answer 2

Explanation:

Human activities that degrade the environment often increase flooding. These activities include Deforestation. The lack of vegetation encourages water to flow over the surface rather than infiltrate into the soil thus increasing surface runoff.