Sources and uses of heat and light

_____ and light are forms of energy.

We use heat for _____ food.

The _____ is the main source of heat and light.

_____ helps to see the objects around us.

Heat makes us feel _____.

The sun is the main source of heat and light.

• True

• False

Most sources of heat are also the sources of light.

• True

• False

We use light for making our body warm.

• True

• False

Plants prepare their food in the presence of sunlight.

• True

• False

We get heat from a torchlight.

• True

• False