Science 2

Earth is surrounded by air which is called_______?

• atmosphere

• layer

• globe

It is called a layer of gases in the atmosphere.

• carbon dioxide

• oxygen

• ozone

It is reddening of the skin due to overexposure to sunlight.

• Sunburn

• Eye damage

• Skin Aging

Extreme sunburn can lead to ________?

• skin aging

• skin cancer

• sore eyes

Too much perspiration can make you lose much water caused by overexposure to sun.

• dehydration

• high blood

• sore eyes

Why do we need to follow the safety measures?

• To avoid the harmful effects of the sun's heat and light.

• To avoid too much exposure of the sun

• because of the light energy.

How to avoid dehydration due to perspiration on the sunny days?

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The sun is shinning so bright . Which picture shows a safety measure too protect the eyes from the glares of the sun?

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You are going to the beach. what will you apply on your skin to avoid sunburn?

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Which shows a safety measure to avoid the harmful effects of the sun's heat and light?

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