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Environmental Chemistry - 12
1.
Environmental chemistry is a branch of Nuclear chemistry.
a) True
b) False
2.
The layer of gases surrounding the earth is called atmosphere.
a) False
b) True
3.
The hydrosphere includes all water bodies mainly oceans.
a) True
b) False
4.
Lithosphere consists of rigid rocky crust of earth.
a) False
b) True
5.
Biosphere is the region of earth capable of not supporting life.
a) False
b) True
6.
The atmosphere is polluted when useful substances which damage the environment.
a) False
b) True
7.
Carbon monoxide is highly poisonous.
a) False
b) True
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