Question 1

Smog = a come from:

Accepted Answer

A)  Smoke in dog's stomach
B)  Smoke + fog
C)  Smoke dog
D)  frog in fog B

Question 2

Acid rain mainly contains

Accepted Answer

A)  Sodium chloride
B)  Sulphur di oxide and Nitrogen di oxide
C)  Hydrochloric acid
D)  Carbon tetra chloride B

Question 3

Ganga Action Plan is associated with

Accepted Answer

A)  Increase of fish culture in the Ganges
B)  Reduce Ganga water pollution
C)  Construct more bridges over the Ganges
D)  Increase water transport on the Ganges B

Question 4

The gas used in refrigerating appliance causing serious damage to ozone is

Accepted Answer

A)  MFCs
B)  CFCs
C)  LPCs
D)  DPCs

Question 5

_____ is a commonly used chemical method for purifying water.

Accepted Answer

A)  Brominization
B)  Flourination
C)  Filtration
D)  Chlorination

Question 6

Van Mahotsav is

Accepted Answer

A)  Planting trees in January
B)  Cutting trees in January
C)  Cutting trees in July
D)  Planting trees in July

Question 7

Greenhouse effect is

Accepted Answer

A)  Painting house green in colour
B)  Wearing green colour dress
C)  Having green room in the house
D)  Sun's heat is trapped and not allowed to

Question 8

Greenhouse gases includes

Accepted Answer

A)  CO2, Methane, Nitrous oxide
B)  CO2, Argon, Nitrous oxide
C)  CO2, Methane, Chlorine
D)  CO2, Methane, Flourine

Question 9

Marble cancer is caused by

Accepted Answer

A)  bacteria
B)  virus
C)  Acid rain
D)  Alkali rain

Exam 1: Environmental Science : Pollution, Climate Change, and Conservation Efforts