The Sun as a Natural Resource

The sun is a ________ source of energy.

• Natural

• Artificial

• biological

The sun gives out ______ and _____.

• heat and light

• light and air

• heat and air

• water and air.

The ______ from the sun helps us to see things around us.

• light

• air

• heat

• water

The ______ from the sun keeps our planet warm.

• light

• air

• heat

• water

The energy that we get from the sun is called ________.

• solar energy

• solar heat

• nuclear energy

• lunar energy

Plants use sunlight to make food. This process is called _________.

• photocopy

• photosynthesis

• photoanalysis

• photocryology

A ________ is a box with a mirror in which the food to be cooked is placed.

• solar cooker

• solar water heater

• solar geyser

• solar cooktop

The leaves has a green substance called _____ that absorb energy from sunlight.

• chlorophyll

• chloronyl

• chlorine

• chloroform

We can use solar energy to dry food. This is done with the help of a _______.

• solar dryer

• solar cooker

• solar heater

• solar cell

A ________ changes solar energy into electricity.

• solar dryer

• solar cooker

• solar heater

• solar cell