True or false? : the mid-ocean ridge is the location of the oldest ocean floor.

The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Which country is currently the most populated country in the world? a. india b. china c. mongolia d. indonesia

India's population is made up of percent hindus.