Question

An
1. AC
2. Th
4. A
Choose the correct option for each of the following.
1. The upper layer of the soil is generally dark in colour because
(b) Organisms live in it
(d) It is a mixture of clayanalen 3, N=
3. Which of the following determines the type of crops that might grow in any son
4. It took 25 minutes for 400 ml of water to percolate through a soil sample. What's the
(a) Crops grow in it
(c) It is rich in humus and minerals
2. Percolation rate of the soil is
(a) The rate at which water evaporates from the soil
(b) The rate at which the soil loses water
(c) The rate at which water is absorbed by the soil
(d) The rate at which water enters and moves through the soil
(a) Water retention and water percolation property
(b) The climate of that place
(d) All of these
(c) Moisture in the soil and components of soil
1. t
2.
3.
4
5.
F
1.
2
(d) 16 min
3
percolation rate?
(a) 16 ml/sec
(b) 16 ml/min
(c) 16 sec/ml
5. Which of the following factors does not affect soil erosion?
(a) Wind
(b) Temperature (c) Rainfall
(d) Grazingo​

Answer 1

Answer:

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