EASY
7th Jammu and Kashmir Board
IMPORTANT
Earn 100

List the differences between clayey soil and sandy soil.

Important Questions on Soil

HARD
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 9 - Soil>EXERCISES>Q 10
Sketch the cross section of soil and label the various layers.
HARD
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 9 - Soil>EXERCISES>Q 11
Razia conducted an experiment in the field related to the rate of percolation. She observed that it took 40 min for 200 mL of water to percolate through the soil sample. Calculate the rate of percolation.
HARD
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 9 - Soil>EXERCISES>Q 12
Explain how soil pollution and soil erosion could be prevented.
MEDIUM
7th Jammu and Kashmir Board
IMPORTANT
SCIENCE A TEXTBOOK FOR CLASS 7>Chapter 9 - Soil>EXERCISES>Q 13

Solve the following crossword puzzle with the clues given:

Question Image

 

Across
2. Plantation prevents it.
5. Use should be banned to avoid soil pollution.
6.Type of soil used for making pottery.
7.The living organism in the soil.
Down
1. In the desert, soil erosion occurs through.
3. Clay and loam are suitable for cereals like.
4. This type of soil can hold very little water.
5. The collective name for layers of soil.