Question

2. Cowdung cake has been often used as a
are fossil fuels used for
source of energy.
1.
Something to know
A. Fill in the blanks.
acts as fuel for our body.
3. A fuel, that
(a) petrol
4. Out of the
source,
3. Aeroplanes use highly refined
is a better green fuel.
4.
(a) pet
5. Coal,
5. Petrol and
(a)
6. Solar energy is a
(b)
(c
Winito True or False for the following statements.​

Answer 1

Answer:

true

petrol

coal

eneegy that gives light

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