Jammu and Kashmir Board Solutions for Chapter: Soil, Exercise 3: EXERCISES

Author:Jammu and Kashmir Board

Jammu and Kashmir Board Science Solutions for Exercise - Jammu and Kashmir Board Solutions for Chapter: Soil, Exercise 3: EXERCISES

Attempt the free practice questions on Chapter 9: Soil, Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. SCIENCE A TEXTBOOK FOR CLASS 7 solutions are prepared by Experienced Embibe Experts.

Questions from Jammu and Kashmir Board Solutions for Chapter: Soil, Exercise 3: EXERCISES with Hints & Solutions

EASY
7th Jammu and Kashmir Board
IMPORTANT

The process of soil formation is called

EASY
7th Jammu and Kashmir Board
IMPORTANT

Soil profile consist of

EASY
7th Jammu and Kashmir Board
IMPORTANT

Humus is present in

EASY
7th Jammu and Kashmir Board
IMPORTANT

List the differences between clayey soil and sandy soil.

HARD
7th Jammu and Kashmir Board
IMPORTANT

Sketch the cross section of soil and label the various layers.

HARD
7th Jammu and Kashmir Board
IMPORTANT

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

Explain how soil pollution and soil erosion could be prevented.

MEDIUM
7th Jammu and Kashmir Board
IMPORTANT

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.