Question

1) For the uniform distribution of water and manure in the field, we practice
a) Ploughing
b) leveling
2] Rust of wheat is caused by
c) manuring
a) Bacteria
b) virus
c) fungus
3] Which of the following cannot be remolded on heating?
a) Polythene
b) Polythene
c) Melamine
4) Oxides of non metals are in nature.
a) Acidic
b) basic
c) neutral
5] Which of the following is a pair of exhaustible natural resources?
a) Coal and soil
b) Air and sunlight
c) Water and petroleum
d) Wildlife and minerals
6] Which of the following has high calorific value?
a) CNG
b) Coal
c) Hydrogen
7] Different species are classified into different threat categories in the
c) Black data book
a) Blue data book
b) Yellow data book
d) Petrol
d) Red data book
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Answer 1

Answer:

1) b) leveling

2) c) fungus

3) c) melomine

4) a) Acidic

5) d) Wildlife and minerals

6) c) Hydrogen

7) d) Red Data book

Mark me as a brainliests thank you.