1-Smog formation involves VOCs, aldehydes, ozone (O 3 ), nitrous oxides (NO X )

ID: 121263 • Letter: 1

Question

1-Smog formation involves VOCs, aldehydes, ozone (O3), nitrous

oxides (NOX) True or False

2-Acid rain causes problems worldwide. True or False

3-Upper ozone protects the earth from the sun’s harmful rays and is a

component of smog.True or False

4- Irrigation of arid farmland can lead to salinization. True or False

5-Irrigation accounts for two thirds of ground water use. True or False

6-Air in US homes is less polluted than outdoor air. True or False

7-Radon can enter a house through gaps around pipes but is harmless True or False

8-Noise pollution has not been linked to any adverse health effects. True or False

9-The Noise Control Act of 1972 attempted to protect the US public from

the harmful effects of noise. True or False

10-If there were no atmospheric carbon dioxide, the earth’s temperature

would be warmer.True or False

11-Data going back 160,000 years shows a correlation between greenhouse gas

concentrations and global temperature.True or False

1.True, the formation of smog involves the given pollutants.

2.True, the acid rain creates problems all over the world by destroying crops and buildings

3.Flase, the given conditions are for lower ozone

4.True, the arid farm irrigation results in soil accumlation

5.True, irrigtaion accounts for two thirds of ground water withdrawl

6.False, US environmental agency found that indoor air is more polluted than outdoor air

7.False, it can enter but it is harmful

8.False, there are many adverse health which are cased due to noise polluton lke hypertesion, impaired hearing.

9. true, it atempted to protect from noise pollution.

10.False, without greenhouse gases, temperature would be very low

11.False, it shows variation between them.

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