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Subjects
Science State Board
Class 10
Environmental management
Textbook questions
6.
Choose the correct answer II
Exercise condition:
4
m.
1
.
A renewable source of energy is,
trees
nuclear fuel
coal
petroleum
2
.
Soil erosion is more where there is,
low rainfall
none of these
no rain fall
rainfall is high
3
.
An inexhaustible resources is,
soil fertility
wild life
wind power
all of the above
4
.
Common energy source in village is,
wood and animal dung
biogas
electricity
coal
,
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