2) The atmospheric layer farthest from the Earth’s surface is known as? - Exosphere
3) Soil formed from leaching and oxidation is? - Laterite soil
4) Photon is the fundamental unit/quantum of? - Light
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Q
|
A
|
Q
|
A
|
Q
|
A
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|
Q
|
A
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|
Q
|
A
|
|
1
|
3
|
|
21
|
4
|
|
41
|
3
|
|
61
|
1
|
|
81
|
1
|
|
2
|
4
|
|
22
|
3
|
|
42
|
2
|
|
62
|
3
|
|
82
|
2
|
|
3
|
2
|
|
23
|
3
|
|
43
|
3
|
|
63
|
2
|
|
83
|
3
|
|
4
|
2
|
|
24
|
3
|
|
44
|
4
|
|
64
|
4
|
|
84
|
2
|