Question

1. Which is the most fertile region of India?
2. Which of the following influences weathering, and erosion of rocks in soil formation?
laj The Himalayas
(b) Peninsular Plateau
(9) Northern Plains
la) Parent rock
(6) Clinare
(G) Vegetation
(b) Net sown area and fallow lands
(d) Net sown area and permanent pastures
(b) Relief
3. Total area under cultivation includes:
lal Forest and net sown area
la Cultivable wastelands and fallow lands
4. Which of the following layers contains most of the plant nutrients
(b) Topsoil
(c) Subsoil
3. Which of the following, agricultural techniques can best maintain soil fertility?
a) Terrace cultivation (b) Strip cropping
( Crop rotation
(a) Humus
(d) Parent rock
(d) Contour ploughing​

Answer 1

Answer:

the gangetic plane region is most fertile in the india

Explanation:

northern plane has erosin of rocks

Answer 2

Answer:

1 Indo gangetic plain

2 parent rock

4 topsoil

5terrace cultivation.

Explanation:

1. Idon,t know the answer of question no 3