Question

6. In addition to the rock particles, the soil contains
(a) air water and plants
(b) water and air
(c) water and plants
(d) minerals organic matter air and water

7. Soil conservation measures are mainly aimed at protecting which of the following?INCERT Exemplar]
(a) Plants
(b) Topsoil
(c) Subsoil
(d) Soil organisms

8. Availability of water and minerals in the soil for maximum absorption by roots is in the
[NCERT Exemplar]
(a) B-horizon
(b) C-horizon
(c) A horizon
(d) surface of soil

9. Read the following statements with reference to soil.
[NCERT Exemplar]
(a) Weathering is a very fast process of soil formation
(b) Percolation of water is faster in sandy soils.
(c) Loamy soil contains only sand and clay.
(d) Topsoil contains the maximum amount of humus.
Choose the correct statements from the above.
(a) (ii) and (iv)
(b) (a) and (c)
(c) (b) and (c)
(d) (a) and (b)​

Answer 1

Answer:

your answer is

Explanation:

6-mineral organic matter air and water

7-topsoil

8-a horizon

9-(ii) and (iv)

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