Hydrological Cycle

Q. What percentage of the Earth is covered with water?

1. 56%
2. 71%
3. 83%
4. 34%

Q. At the surface of the Earth, _________ percent is water and _______ percent is land.

1. 50, 50
2. 20, 80
3. 71, 29
4. 90, 10

Q. When the clouds become heavier, the water droplets fall. This process is called _____________.

1. Condensation
2. Precipitation
3. Evaporation
4. Sublimation

Q. What percentage of all the water on Earth is available for our daily needs?

1. 2.7
2. 5.8
3. 15.4
4. 25.3

Q. Which of the following are steps involved in water cycle?

1. Condensation
2. Precipitation
3. Evaporation
4. Sublimation

Q. When the clouds become heavier, the water droplets fall. This process is called _____________.

1. Condensation
2. Precipitation
3. Evaporation
4. Sublimation

Q. Which of the following is/are the step(s) involved in water cycle?

1. Condensation
2. Precipitation
3. Evaporation
4. Sublimation

Q. The process wherein water molecules cool down into liquid droplets and form clouds is called .

1. condensation
2. precipitation
3. evaporation

Q.

What is the reason of water scarcity even though nearly 75 percent of earths crust is filled with water?

Q. Which among the following processes of water cycle refers to the movement of water molecules into the atmosphere as water vapour?

1. Evaporation
2. Condensation
3. Precipitation
4. Sequestration