Assertion (A) : The earthworms reduce the fertility of the soil. Reason (R) : They make the soil soft and porous.

Asked in Assistant Conservator of Forest 2025 · Topic: Biofertilizers (Role of Biofertilizers in Sustainable Agriculture and Organic Farming)

1. (A) is true but (R) is false.
2. (A) is false but (R) is true.
3. Both (A) and (R) are true.
4. Both (A) and (R) are false.

More Biology questions

• Biofertilizers used in organic farming include :
• Organic farming does not include
• Vermicompost is a/an
• In which one of the following types of connective tissues in animals does fat get stored?
• Suppose, due to an accident, the delicate lining of the mouth and the oesophagus of a person is injured. In this case, which one of the following tissues will be affected ?
• The elemental composition of an adult human body by mass is
• Fat in human body is stored in
• Squamous epithelial cells are NOT found in:

All 2,759 Biology questions →