Question

8. Volcanic material deposited on the surface of the earth is known as
(a) lava
(b) rock
(c) magma
(d) fossil
9. The intensity of an earthquake is measured with the help of
(a) seismograph
(b) wind vane
(c) thermometer
(d) barometer
10........
... contain fossil fuels.
(a) igneous rocks
(b) minerals
(c) metamorphic rocks
(d) sedimentary rocks
11. Coal is found in
rocks.
(a) sedimentary
(b) metamorphic
(c) igneous
(d) minerals​

Answer 1

Answer:

8.lava

9.seismograph

10.sedimentary rock

11.sedimentary rock

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