Water — Science STD 6 — Question

Name the two ingredients involved in cooking of rice.

You must have seen children collecting things from waste material. Talk to these children and find out that by selling which things from this waste material they get money.

How can you show that air is dissolved in water?

Name some materials that are used as filters.

What are the essential components of an electric circuit?

What are the nutritional benefits of millets?

Answer the following questions in one or two words or sentences:
Why should we prefer to use paper bags rather than polythene bags?

What will happen if we join two terminals of electric cell directly through a wire?

Name the two gases used by aquatic plants and animals, that are soluble in water.

What are terrestrial habitats? Give examples.