Question

Answer these questions - Ques. 10, 11, 13, 15..
Plzzz guys.. Help me!! ​

Answer 1

Answer:

manure is formed by Decomposition of excreta and other biodegradable waste.

it provide nutrition to plant.

preparing soil

adding manure

sowing seed

irrigation

putting chemical fertilizers and pesticide

weeding

harvesting

threshing

winnowing

storing

manure- it provide all type of nutrients.

are less effective

can store water

organic

don't cause pollution.

cheap

fertilizer- it provide specific nutrients

are more effective

cannot store water

inorganic

cause pollution

expensive

Answer 2

Answer:

10.

the substance which are added to the soil in the form of nutrients for the healthy growth of the plant are called manure and fertilizers .

the purpose is that it can help the plants to grow well

11.

thee various agricultural activities which a farmer had to adopt for growing wheat crop are :

1. preparation of soil
2. Sowing
3. adding manure and fertilizers
4. irrigation
5. protection from weeds
6. harvesting

7 storagee

.

13 .

on the basis of season crops are divided into 2 crops they are :

• kharif crop

• rabi crop

kharif crop :

the crops which are sown in the rainy season are called kharif crop the rainy season in India is generally from June to September paddy , Maize, soyabean, groundnut , and cotton are kharif crop

rabi crop :

the crop grown in the winter season (October to March ) are called Rabi crop example of Rabi crops are wheat , gram, pea , mustard ,and linseed

15.

the storage of food is needed as they will be prevented by getting spoilt the different types of storage are :

1. chemical method
2. presentation by common salt
3. preservation by sugar
4. preservation by oil and vinegar
5. buy heat and Cold treatment
6. storage and packing