If the BIG CRUNCH happens, what do you think will be the implications of this cosmic occurrence?

The galaxies would all be smashed to gether and formed as one.

Explanation: I have a book that explains the big crunch and expand aswell.

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.

b. 20: 5

explanation:

20% of the worlds population lives in southwest asia, and less than 5% of the world's

land area.