Soil (Prcatice Sheet,Class 7)

(1) What is B- horizon in soil profile?

Solution-

(2) What is the soil? Name type of soil?

Solution-

(3) What is loamy soil? Which crops are grown in this soil?\

Solution-

(4) Which soil is useful for wheat crop?

Solution-

(5) Why air above the soil shimmer during a hot day?

Solution-

(6) What are the climatic factors which affect the soil profile?

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(7) Fill in the blanks:

(i) Cotton is grown in …… soil.

(ii)…….. Layer of soil is hard to dig with a spade.

(iii)The rotting dead matter in the soil is called…..

Solution-

Choose the correct answer:

(8) Which soil has large and loosely connected together particle?

(i) Sandy soil

(ii) Clayey soil

(iii) Loamy soil

Solution-

(9) Which layer of soil is known as topsoil?

(i) B- horizon

(ii) Bedrock

(iii) A – horizon

Solution-

(10) Which soil is used for the toy making?

(i) Sandy soil

(ii) Clayey soil

Solution-

Helping Topics

NCERT solutions

Soil

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.

Differences between clayey soil and sandy soil

Prevention of soil pollution

Prevention of soil erosion

 

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