Arrange these statements in correct sequence of preparation of green manure.

(a) D, B, C, A

Depending upon the nature of the waste, domestic waste can be segregated into two categories i.e., biodegradable and non–biodegradable. Biodegradable waste such as leaves, rotten food, etc. should be deposited...

Answer is (i) Manure contains large quantities of organic matter and small quantities of nutrients.  (ii) It increases the water holding capacity of sandy soil. 

Manures increase soil fertility by enriching the soil with organic matter and nutrients as it is prepared by the decomposition of animal excreta and plant wastes. On the other hand,...

The correct development sequence is as follows: Sporogenous tissue – pollen mother cell – microspore tetrad – Pollen grain – male gamete During the development of microsporangium, each cell of the sporogenous...

(d) ---> (e) ---> (b) ---> (a) ---> (c)

Correct sequence – (c), (e), (d), (b), (a).

(ii) Cover the bottom of the pit with sand (i) Put garbage in a pit (iii) Cover the pit loosely with a gunny bag or grass (iv) Add worms

Tick    (√) against i, ii, iii, viii, x Cross (×) against iv, v, vi, vii, ix

1. Swapna sells the cotton to the trader.  3. Trader sells cotton to the Ginning Mill.  9. Ginning mill cleans the cotton and makes it into bales.  7. Spinning mill buys the cotton...