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Quiz 1
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Which gas released in the atmosphere creates a greenhouse effect trapping the heat?
0%
Carbon dioxide
0%
Oxygen
0%
Nitrogen
0%
All of these
Explanation
Carbon dioxide
Excess amount of CO
2
is responsible for
0%
global cooling
0%
global warming
0%
both (a) and (b)
0%
none of these
Explanation
global warming
What are the important objects for survival of plants and animals?
0%
Rainfall
0%
Sun light
0%
Oxygen
0%
All of these
Explanation
All of these
Which one of the following gases is present in the atmosphere in the highest amount?
0%
Oxygen
0%
Carbon dioxide
0%
Nitrogen
0%
Lithium
Explanation
Nitrogen
Which gas is used by the green plants to make their food?
0%
Oxygen
0%
Carbon dioxide
0%
Nitrogen
0%
None of these
Explanation
Carbon dioxide
Which is the important gas used by human beings for breathing?
0%
Nitrogen
0%
Carbon dioxide
0%
Oxygen
0%
Sodium chloride
Explanation
Oxygen
When the air is heated it becomes
0%
Lighter?
0%
Heavier?
0%
Colder?
0%
None of these
Explanation
Lighter?
What is the average height of the troposphere?
0%
3 km
0%
6 km
0%
9 km
0%
13 km
Explanation
13 km
As we go up in troposphere layer of the atmosphere the pressure
0%
increases
0%
decreases
0%
no change
0%
all of these
Explanation
decreases
Which one of the following gases protects us from harmful sun’s rays?
0%
Ozone
0%
Nitrogen
0%
Carbon dioxide
0%
Oxygen
Explanation
Ozone
Which of the following are part of weather forecast in the newspapers?
0%
Temperature
0%
Humidity
0%
Time of Sunset
0%
All of These
Explanation
All of These
Which element of weather is measured in degree Celsius?
0%
Temperature
0%
Pressure
0%
Wind
0%
Gravity
Explanation
Temperature
The water boils at
0%
10°C
0%
50°C
0%
75°C
0%
100°C
Explanation
100°C
Where is the air pressure highest?
0%
Moon
0%
Sea Level
0%
Stratosphere
0%
Exosphere
Explanation
Sea Level
What is very hot wind called?
0%
Loo
0%
Cool breeze
0%
Monsoon air
0%
Trade wind
Explanation
Loo
Which one of the following is a local wind?
0%
Sea breeze
0%
Trade wind
0%
Monsoon wind
0%
None of these
Explanation
Sea breeze
Rain, snow sleet or hail are the different forms of:
0%
Condensation
0%
Evaporation
0%
Precipitation
0%
All of these
Explanation
Precipitation
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