World Ozone Day

An ozone-depleting substance mainly used in:

• Burning fossil fuels

• Chimneys

• All human activities

• Cooling and refrigeration applications, and in the manufacture of foam products.

Tags

NGSS.MS-PS1-3

“International Day for the Preservation of the Ozone Layer” or “World Ozone Day” is celebrated on.....

• 14th September

• 15th September

• 16th September

What should you do to protect yourself from the harmful rays?

• drink a lot of soda

• wear sunscreen when outdoor

• eat sweet

The ozone layer protects us from the UV rays coming from ....

• the Moon

• the Sun

• space

Earth's sunscreen is called....

• lotion

• ozone layer

• powder

How can we protect the ozone layer?

• use bicyle and walking

• use refrigerator and AC for 25 years

• use hair spray

Tags

NGSS.MS-PS1-3

The ozone layer is made of ....

• gases

• ice

• water

When Is the World Ozone Day ?

• 16 September

• 26 January

• 15 August

• 25 December

Which layer in the atmosphere protects us form harmful UV radiation?

• Ozone

• Troposphere

• Ionosphere

• Exosphere

Which of the following represents ozone gas molecule:

• O₆

• O₄

• O₉

• O₃

Tags

NGSS.MS-PS1-1