The gas that bubbles out of a soft drink is carbon dioxide.

Choose the appropriate word and fill in the blank.

 All living things need _____ ( water, stone).

Movement of wind regulates the temperature on the earth’s surface.  

Why is water an important constituent of the body?

Hurricanes are one of the fastest winds. They are highly destructive. Below are a few pictures related to hurricane. They always have a centre point called 'the eye' around which the wind moves.

Can you tell where hurricane generally occur?

Infiltration is the process of water filling in the porous spaces of soil. In the picture, three factors are given that would affect the process of infiltration.
Can you tell which would be the most influencing factor for the process of infiltration?

How is a hailstorm caused?   

Write 'H' for healthy and 'J' for junk food.

Colour and name the food given below. Circle the given food with green for healthy food and with red for junk food.

When does snowfall take place?

Look at the picture and explain the reason behind what is happening.

Water is used to generate electricity.