1.

The day is longer on the earth by about 4 minutes because : (a) the earth is round in shape (b) the earth rotates on its axis (c) the earth revolves around the sun (d) the earth has atmosphere

Answer»

The day is longer on the earth by about 4 minutes because :
(a) the earth is round in shape (b) the earth rotates on its axis
(c) the earth revolves around the sun (d) the earth has atmosphere



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