Question

Pls answer Q4,5,6
Pls

Answer 1

Answer:

ans6:-1)

manures are organic substances obtained from dead plants and animals wastes. manuring is a slow process which improves the fertility of soil.

fertiliser are human made chemical substances that contain one or more nutrients essential for plant growth. it can harm the crops if used in a high quantity.

compost is a manure obtained by decomposition of dead plants and animals wastes.it is made by buring all available organic materials in a pit with alternating layers of soil and leaving it to rot.

one advantage of manure is-that improves fertility of soil and don't harm the plant. disadvantage is-that is a slow process. advantage of fertiliser is-it is a fast process. disadvantage -it harms the plant if used in large quantity.

c) they should not use them in large quantities. they can harm the plants and the consumers body also.

Answer 2

Answer:

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