Air Around Us — Science STD 6 — Question

Give name: The nutrients that are needed for the growth and maintenance of our body.

Explain giving scientific reasons: Small children should sit erect.

Which of the non-living things listed below, were once part of a living thing? Butter, Leather, Soil, Wool, Electric bulb, Cooking oil, Salt, Apple, Rubber.

What sources of water do we have?

Which part of a torch bulb gives us light?

Name two animals found in hilly areas.

What is the direction of electric current in an electric circuit?

Give name: A mineral that is required for keeping our bones healthy.

Give three examples of natural luminous objects.

What will happen if a child does not get enough protein in his food for a long time?