Hydrosphere MCQs

The largest coral reef in the world is found near the coast of which one of the following countries ?

The full name of OTEC

The melting down of glacier is normal event regarding the rising sea level. Most of the glaciers are found in

The largest ocean is

The salinity of the sea is maximum at the

Which one of the following is not the part of North Atlantic ocean current system?

Which of the following is not an important condition for growth of coral?

Which of the following best explain why the lower course of a river is sometimes choked with sediments? 1. The valley of a river is widest in its lower course. 2. The velocity of a river in its lower course is low. 3. The delta sometimes develops in a river's lower course. 4. Much of the river water is drawn for irrigation in the lower course.

The best way of conservation of water resources is