Water as a Natural Resource For Class 3

Water As a Natural Resource For Class 3 Question & Answer

Water as a Natural Resource For Class 3 | Grade 3 Science Question Answers | Water As a Natural Resource For Class 3 worksheet for students.In this chapter we are going to learn about Water as a natural resource as well  as some of important facts about water for kids.

[Q] What are the uses of water ?

  • We use water in drinking, cooking, washing clothes, washing utensils watering the plants, etc.
  • All living things need water to live.
  • some plants also need water to live plants that grow in water are called aquatic plants.For example lotus, and water lily is the example of aquatic plants
  • Animals also need water to live. they drink water from ponds rivers lakes etc.
  • some animals are living in water they are called aquatic animals like fish octopus whale turtle etc.
  • Plants that grow in the desert need little water to live .plants that grow in the desert do not have leaves their leaves are modified into spines.An example is a cactus plant

[Q] What are the natural water resources ?

The natural resources of water are rain, seas, oceans, rivers, lakes, and ponds.But Rainwater is the main source of natural water.

[Q] Why Ocean water is not drinkable?

Water from Oceans and Seas cannot be used for drinking because it is very salty in taste.

[Q] What are the 3 states of water?

Water exists in all three states that are;

  • Solid – ICE is a solid form of water.
  • Liquid – water is a liquid form
  • Gas – Water vapor is a gaseous form of water.

 

[Q] Define Soluble and Insoluble Material.

Material that cannot be dissolved in water is called insoluble material while the material which is completely dissolved in water are called soluble material.

  • for example, milk, salt, sugar is soluble in water
  • while sand, oil and kerosene are insoluble in water.

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