Question

A) Fill in blanks with correct words. (1x4-4)
1. The polar diameter of the earth is ______.
2. The value of the prime meridian is ________.
3. Water cover ________ of the southern hemisphere.
4. The intensity of sound of a large orchestra is ________ decibel.


B) Identify the correct answers (1×4=4)
a) Sound level above 20/40/130/80 decibels causes noise pollution.
b) In size Antarctica ranks first/second/fifth/nine.
c) The earth comprises one/two/three/four realms.
d) The outermost layer of the solids Earth is the mantle/core/crust/air.

C) Write True or false..
a) The continental plates drifted use to radiation..
b) The prime meridian is a great circle..


Please give me the right answer as soon as possible..



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Answer 1

Answer:

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Answer 2

Answer:

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Explanation:

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