Question

1) Opposite or Unlike poles of the two magnets _________ each other. *

2) Global warming can be reduced by increasing __________

3)The magnitude of an earthquake is measured using __________ scale.

4)The machine used to split or cut things is __________

5) Burning of fuels in homes, factories and vehicles is the main cause of _________ pollution. *

6) The ozone layer is present naturally in the earth's ________. *

7)Huge waves formed due to an earthquake occurring underwater is ___________

8)Magma which flows out of a volcano is called ________.

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Answer 1

Answer:

1 attract

2 ozone gas ( not sure if it's correct)

3 Richter scale

4 wedge

5 air

6 stratosphere

7 tides ( not sure if it's correct)

8 lava

Answer 2

Answer:

1-south pole

2-Carbon dioxide