UNIT 2 THE ATMOSPHERE

THIS IS AN EXAMPLE OF A PRIMARY POLLUTANT

• GAS EMITTED BY CARS

• GAS EMITTED BY FACTORIES

• GAS EMITTED BY AIRCRAFTS

• ALL ANSWERS ARE CORRECT

THE GREENHOUSE EFFECT IS MAINLY CAUSED BY:

• O2

• CO2

• NH3

• NO ANSWER IS CORRECT

ALL THE AIR POLLUTION IS CAUSED BY HUMANS

• TRUE

• FALSE

THE OZONE CAN:

• ABSORB UV RADIATION FROM THE SUN

• CREATE A HYDROSPHERE

• REACT WITH NITROGEN TO PROTECT US FROM THE SUN

• ABSORB WATER FROM THE HYDROSPHERE

THIS IS THE MOST ABUNDANT GAS IN THE ATMOSPHERE

• WATER GAS

• CARBON DIOXIDE

• OXYGEN

• NITROGEN

IF THE OZONE LAYER GETS THINNER:

• PROTECTS US FROM THE RADIATION

• RADIATION CAN NOT PASS THROUGH THE ATMOSPHERE

• RADIATION CAN PASS THROUGH THE ATMOSPHERE

• NO ANSWER IS CORRECT

WE CAN FIND IT IN A 21% IN OUR ATMOSPHERE

• NITROGEN

• OXYGEN

• WATER GAS

• CARBON DIOXIDE

WHAT CAN YOU SEE IN THE PICTURE?

• NITROGEN

• OXYGEN

• CARBON DIOXIDE

• FLUOR

WE CAN FIND OZONE IN THE:

• EXOSPHERE

• MESOSPHERE

• THERMOSPHERE

• STRATOSPHERE

THIS IS AN EXAMPLE OF A DISEASE CAUSED BY AIR POLLUTION

• LUNG CANCER

• COVID-19

• CROHN'S DISEASE

• FLU