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Availability and forms of water - class-VII

availability and forms of water

18 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

The freshwater stored in the ground is much more than that present in the rivers and lakes of the world.

  1. True
  2. False
Question 2 Multiple Choice (Single Answer)

Which of the following is not naturally occurring form of water?

  1. Solid
  2. Liquid
  3. Vapour
  4. Semi-solid
Question 3 Multiple Choice (Single Answer)

Rainfall patterns depend on

  1. The underground water table
  2. The number of water bodies in an area
  3. The density pattern of human population in an area
  4. The prevailing season in an area.
Question 4 Multiple Choice (Single Answer)

More than 70% of world's fresh water is contained in

  1. Antarctica
  2. Polar ice
  3. Glaciers and Mountains
  4. Greenland
Question 5 Multiple Choice (Single Answer)

Water heats up ___________ and cools off ___________ than land.

  1. More quickly, more quickly
  2. More quickly, more slowly
  3. More slowly, more quickly
  4. More slowly, more slowly
Question 6 Multiple Choice (Single Answer)

How much did sea level rise in 20th century?

  1. 1.3 mm/yr
  2. 1.8?mm/yr
  3. 1.7 mm/yr
  4. 1.9 mm/yr
Question 7 Multiple Choice (Single Answer)

Water vapor is present in air only during the monsoon.

  1. True
  2. False
Question 8 Multiple Choice (Single Answer)

Which of the following processes is unsuitable for softening water possessing temporary hardness?

  1. Adding calcium hydroxide
  2. Filtration
  3. Boiling
  4. Distillation
Question 9 Multiple Choice (Single Answer)

Which of the following is true?

  1. The gaseous form is the water vapour present in the air around us.
  2. The liquid form is the water vapour present in the air around us.
  3. The gaseous form is the water vapour present in the river.
  4. The gaseous form is the water vapour present at the poles of the earth.
Question 10 Multiple Choice (Single Answer)

Liquid water is present in ______________.

  1. oceans
  2. lakes
  3. rivers
  4. oceans, lakes, rivers, and even underground.
Question 11 Multiple Choice (Single Answer)

Which of the following is true?

  1. The continuous cycling of water among its three forms keeps the total amount of water on the earth constant even when the whole world is using it.
  2. The continuous cycling of water among its three forms cannot keep the total amount of water on the earth constant even when the whole world is using it.
  3. The continuous cycling of water among its three forms decreases the total amount of water on the earth when the whole world is using it.
  4. The continuous cycling of water among its three forms keeps the total amount of water on the earth constant only if the whole world is not using it.
Question 12 Multiple Choice (Single Answer)

When water circulates through the water cycle it can be found in the

  1. Solid form.
  2. Liquid form.
  3. Gas form.
  4. All of the above.
Question 13 Multiple Choice (Single Answer)

Farmers utilized large amount of groundwater by:

  1. wells
  2. over pumping of groundwater
  3. both A and B
  4. none of the above
Question 14 Multiple Choice (Single Answer)

The solid form, snow and ice, is present as

  1. Ice caps at the poles of the earth.
  2. Snow-covered mountains.
  3. Glaciers.
  4. Ice caps at the poles of the earth, snow-covered mountains and glaciers.
Question 15 Multiple Choice (Single Answer)

What is melting point of water?

  1. 6 C
  2. 0 C
  3. 9 C
  4. 10 C
Question 16 Multiple Choice (Single Answer)

For most of the cities water is drawn from 

  1. Rivers.
  2. Lakes.
  3. Ponds or wells.
  4. All of the above.
Question 17 Multiple Choice (Single Answer)

The continuous cycling of water among its three forms keeps:

  1. the total amount of water on the earth constant
  2. the total amount of water on the earth decreasing continuously
  3. water fresh
  4. none of these
Question 18 Multiple Choice (Single Answer)

Which year was declared as the "Water Year" by Indian government

  1. 2010
  2. 2004
  3. 2007
  4. 2000
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