Distribution of Water
Trending Questions
Q. Approximately what percentage of the Earth's surface is made up of water?
- 81
- 61
- 91
- 71
Q. Select the correct option after reading the statements.
1) The earth appears blue from outer space.
2) Approximately, 71% of the earth's surface is made up of water.
1) The earth appears blue from outer space.
2) Approximately, 71% of the earth's surface is made up of water.
- Statement 1 is true and Statement 2 is the correct explanation for Statement 1.
- Statement 1 is true and Statement 2 is false.
- Statement 1 is true, but Statement 2 is not the correct explanation for Statement 1.
- Both statements are invalid.
Q. ________ is a measure of salt contained in one kilogram of water.
- Evaporation
- Salinity
- Condensation
- Precipitation
Q. Depending on the salinity of water, it is divided into two - _____ water and ___ water.
- salt
- saline
- fresh
- clear
Q. Which of the following statement(s) is/are correct?
- The atmosphere contains some amount of fresh water.
- Ground water is the largest source of fresh water.
- Salinity is the amount of salt (in grams) present in 1 kilogram of water.
- On an average, the salinity of the ocean is around 50 grams per kilogram.
Q.
Give one word for the following:
The saltiness of seawater is called
Q. One litre of sea water has approximately _______ grams of salt.
- 16
- 67
- 84
- 35
Q. One litre of sea water has approximately _______ grams of salt.
- 16
- 67
- 84
- 35