HARD
7th CBSE
IMPORTANT
Earn 100

What is humus? Discuss it's importance.

Important Questions on Soil

MEDIUM
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 15 - Soil>EXERCISES>Q VI

Differentiate between sandy and clayey soil.

MEDIUM
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 15 - Soil>EXERCISES>Q VI
Differentiate between clayey and loamy soil.
EASY
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 15 - Soil>Brain Teasers
What do a person do to increase the percolation rate so that more rainwater can be collected which makes water table rise?
EASY
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 15 - Soil>Brain Teasers
Is there any relation between rate of percolation and water absorbed by soil?
EASY
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 15 - Soil>Brain Teasers
Is it possible to make pot with sand? If not, why?
EASY
7th CBSE
IMPORTANT
SCIENCE ROUTE 7>Chapter 15 - Soil>Brain Teasers
Is there any alternative for fertilizers?