QUIZTIE ( ROUND 3 )

The first country which imposed carbon tax on CFC emitting compounds?

• Iceland

• Finland

• Ireland

• Puntland

Following is used as refrigerant in automobile

• R-134a

• R-134b

• R-134c

• All of the above

CFCs were used as?

• fuel in airplanes

• refrigerants in cooling units

• lighting material

• all of the above

Ozone-depleting substance chiefly utilized in

(I) chimneys

(II) all of the human activities

(III) burning fossil fuels

(IV) cooling and refrigeration applications and in the manufacturer of foam products

• All

• Only IV

• Only I, II and III

• Only I and II

The ozone hole occurs during the Antarctic in

• Summer

• Autumn

• Spring

• All of the above

What are the most destractive bromine containing ODSs

• CFCs

• Halon

• hydrogen

• oxygen

Which products contain ozone-depleting substances?

1 Motorbike

2 Car with AC

3 Spray

4 Oven

5 Refrigerator

6 Pesticides

7 Fire extinguisher

• 1,2,3,4,5,6

• 2,3,4,6,7

• 2,4,5,6,7

• 2,3,4,5,6,7

Which of the following is a prime health risk associated with greater UV radiation through the atmosphere due to the depletion of the ozone layer?

• Damage to the digestive system

• Increased risk of liver cancer

• Increased risk of skin cancer

• Neurological disorder

Which of the following have ozone depleting substances and synthetic greenhouse gases commonly been used for?

• Asthma puffers

• Refrigerators and air conditioners

• Propellants in aerosol products

• All of the above

Ozone can be destroyed by the following free radical(s)

• hydroxyl radicals (OH∙)

• nitric oxide radical (NO∙)

• chlorine radical (Cl∙)

• all of the above