1 Metre, 1 centimetre, 1 kilometre, and 1 millimetre.

How can husk or fine dust particles be separated from rice before cooking?

Mention few desert plants.

Where can we see camels in India?

Differentiate between carbohydrate and protein.

Who are the pioneers / forerunners of computer?

Make a list of electrical equipments at home which we get heat from.

Circle the odd one out. Give reason for your choice.
Switch, Bulb, Battery, Generator.

You are given some candle wax. Can you make a candle doll from it? What kind of change is this?

What type of cells do we have?

Write the functions of epiglottis.

Name the parts of a computer.

How do people in cities and rural areas get water for various purposes?

What are the two different types of molecules found in the soap?

What are the two types of ecosystems?