Question

5. The tectonic plates float on the semi-solid layer of
a. water and soil.
b. magma.
c. melted iron.
d. tectonic plates.
6. Vibrations caused by an earthquake give rise to
a. light waves.
b. tidal waves.
c. seismic waves.
d. heat waves.
7. The intensity of an earthquake is measured using the
a. barometer.
b. Richter Scale.
c. sphygmomanometer.
d. thermometer.​

Answer 1

Answer:

5. The tectonic plates float on the semi-solid layer of

(d) tectonic plates.

6. Vibrations caused by an earthquake give rise to

(c)seismic waves.

7. The intensity of an earthquake is measured using the

(b) Richter Scale.

Answer 2

Answer:

1. Tectonic plates

2. Seismic waves

3. Richter scale

Explanation:

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