Separation of Substances — Science STD 6 — Question

Give two examples of knitted clothes.

Which method is well-known now-a-days to increase the water level in the well?

Is tube light an artificial or a natural source of light?

Classify the following materials into electrical conductors and electrical insulators Leather, iron needle, ebonite rod, key, plastic, graphite (pencil lead), wool, silk, acid, pure water, rubber, aluminium, human body, air, salty water.

What is the fruit of cotton plant called?

Wheat can be grounded into flour but flour cannot be turned into wheat again. Grounding of wheat into flour is what type of change?

Give three examples of synthetic fibres.

In how many days does a redworm eats food equal to its own weight?

Name five plants and their parts that we eat.

State the functions of a skeleton.