Question

D. Fill in the blanks
1 Adalaj stepwell is about
kilometres from Ahmedabad
2. There were hardly any
on the highway
3. Vehicles stop at the
for fuel
4. On the posters at the petrol pump was written that
and
will not last forever.
5. Petrol is formed
but very slowly
6. We need
to pump it out and clean it.
7. There is a lot of smoke when
wood is burnt.
energy is renewable and unlimited.
9. Switch-off the
when you stop the car at a red light
10.
is a health hazard caused due to smoke emitted
from vehicles.​

Answer 1

Explanation:

there were hardly any .........on the highway