How is humus formed?

अति संक्षिप्त उत्तर

Humus is formed when plant residues decay into humic substances, or organic matter that has reached maturity. This process is known as humification.

shaalaa.com

Weathering

क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

2019-2020 (March) Delhi Set 3

Q 10. (i) | 1 mark

What is gradation? Describe the two processes involved in gradation.

Make a chart for your classroom showing the causes of different types of weathering.

Give one example of rapid mass movement.

What is known as Sheet Wash?

Describe the chief characteristics of weathering.

State and explain the classification of mass movements.

What do you understand by the following term:|
Carbonation

Account for the two types of weathering.

Which one of the following materials is affected by hydration process?

Name three types of weathering.