Question

IX. Tick (V) the correct option in each of the following:
1. Which horizon of a soil profile contains the highest amount of humans ?
(a) A-horizon
(b) B-horizon
(c) C- horizon
(d) Bedrock
2. Humus is:
(a) plant matter of the soil.
(b) dead organic matter in the soil.
(c) made of animal constituents.
(d) worms that feed on soil.
3. Bedrock is the layer of soil :
(a) which is very fertile.
(b) that is represented by larger rock pieces.
(c) which has very little organic matter.
(d) that is the uppermost layer.
4. Sandy soil is not good for plant growth because :
(a) it cannot hold water.
(b) of poor aeration.
(c) of poor drainage.
(d) of excess minerals in it.
5. The best soil for healthy growth of plants is :
(a) clayey soil.
(b) loamy soil.
(d) clayey and loamy soil.
(c) sandy soil.​

Answer 1

Answer:

1a ,2 b ,3b ,4a ,5d clayey and loamy plz mark as brainalist

Answer 2

Answer:

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