Question

4. How is a delta formed?
5. Why is humus formed more rapidly in humid areas?
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Answer 1

Answer:

Deltas are wetlands that form as rivers empty their water and sediment into another body of water, such as an ocean, lake, or another river. Although very uncommon, deltas can also empty into land. A river moves more slowly as it nears its mouth, or end

Answer 2

4) Deltas are wetlands that form as rivers empty their water and sediment into another body of water, such as an ocean, lake, or another river. Although very uncommon, deltas can also empty into land. A river moves more slowly as it nears its mouth, or end.

5)because they get enough water through the water vapour present in the atmosphere due to a huge amount of humidity which ultimately helps in easy humus creation. As bacterias need moisture to grow , in humid areas they reproduce and increase rapidly which results in fast formation of humus.