Question

1. Choose the correct option:

i) Which one of the following conditions is not essential to grow maize?

(a) High temperature (b) Humidity

(c) Low temperature (d) Rainfall



ii) Propagation of ginger is generally done using

(a) seed (b) stem (rhizome)

(c) root (d) leaf



iii) Which of the following statements is not true for organic manure?

(a) It enhances water holding capacity of soil

(b) It has a balance of all plant nutrients

(c) It provides humus to soil

(d) It improves texture of soil

iv) The term used for the process of separation of grains from chaff is

(a) sieving (b) winnowing

(c) threshing (d) hand picking

v) Which of the following tools would a farmer use to remove weeds from the

field?

(a) Hoe (b) Plough (c) Axe (d) Cultivator​

Answer 1

i) Which one of the following conditions is not essential to grow maize?

Ans. (c) Low temperature

ii) Propagation of ginger is generally done using

Ans. (c) root

Which of the following statements is not true for organic manure?

Ans. (a) It enhances water holding capacity of soil

Explanation:

iv) The term used for the process of separation of grains from chaff is

Ans. (b) winnowing

v) Which of the following tools would a farmer use to remove weeds from the field?

Ans. (d) Cultivator