THE SUN

Which gives us enough heat and light in order to live?

• sun

• electricity

• moon

• generator

In what way is the sun’s heat beneficial to humans?

• Farmers can harvest and dry their crops.

• Mother can dry her laundry.

• Both A and B

• None of the above

In which process do plants release water from their leaves?

• evaporation

• condensation

• transpiration

• infiltration

Mother washes clothes every weekend. What is needed to dry her laundry?

• blower

• umbrella

• heat of the sun

• fan

Which of these is not a good practice?

• Wearing umbrella during sunny days

• Looking at the sun directly

• Applying sunblock all over the skin

• Wearing sunglasses when playing on beaches while the sun is too hot.

Why do we need to drink lots of water on very hot days?

• To increase our body temperature.

• To replace the water loss from our body.

• To make our digestive system healthy.

• All of the above

When you opened the kettle, you have seen droplets of water on its cover. What process in the water cycle is shown?

• Transpiration

• Infiltration

• Evaporation

• Condensation

It is the continuous evaporation and condensation of water in nature. What is it called?

• Water cycle

• Respiration

• Infiltration

• Perspiration

How do animals and humans release or give off water particles?

• Through transpiration

• Through respiration

• Through precipitation

• Through evaporation

Krista will be joining her friends in swimming on Sunday. What must she do to avoid sunburn?

• Apply coconut oil

• Apply lemon jelly

• Apply sunblock lotion

• Apply petroleum jelly