Question

what if earths radius and was half of what it is now​

Answer 1

Answer:

THE VOLUME OR AREA OR ALSO WE CAN SAY THE LIVING SPACE FOR HAUMANS WILL DECREASE DUE TO DECREASE IN RADIUS.

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Answer 2

• If Given Mass remains Constant

Then gravitational field of earth as compared to now Increases

• If mass is not stated that it remains constant then Not only mass will decrease but also The Gravitational field will decreases
• Moreover there would be less surface area for humans to live
• Also the time for rotation decreases i.e 1 day will be of Less hours