Question

Tick the correct answer.
1. Soil contains
a. nitrates b. phosphate C. sulphates d. all of these
2. Humus is made from dead and decaying matter.
a. inorganic b. organic c. metallic d. non-metallic
3. B-horizon is also called
a. soil b. topsoil c. subsoil d. bedrock
4. Which of the following organisms make the soil porous?
a. Algae b. Fungi c. Earthworm d. Protozoa
5. Soil erosion is caused due to
a. vegetation b. deforestation c. overgrazing by animals d. b and c
6. Soil with smallest particle size is
a. clayey b. loamy C. sandy d. both a and b
​

Answer 1

Answer:

1 . d

2. b

3. c

4.c

5.d

6.d

plz point me as the brainst

Answer 2

Answer:

Soil contains- all of these

Humus is made from dead and decaying matter- organic

B-horizon is also called -subsoil

Which of the following organisms make the soil porous?-earthworm

Soil erosion is caused due to- deforestation

soil is the smallest partical size is - sandy