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Role of Atmosphere in Enabling Life
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HARD
Earn 100
Maximum greenhouse gases are released by.
(a)
India
(b)
Britain
(c)
USA
(d)
China
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Important Questions on The Atmosphere
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
Which fossil fuel produces ammonia when distilled in the absence of air?
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
Which of the following is not green house gas?
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
Write one example each for fossil fuels in a solid and liquid state.
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
Which of the following variety of coal contains the highest percentage of carbon?
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
State any two conditions required for combustion.
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
For combustion _______ is necessary?
MEDIUM
Physical and Earth Science
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The Atmosphere
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Role of Atmosphere in Enabling Life
What are the conditions necessary for combustion to take place?
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
The temperature of the substance should be lowered below the _____ temperature. (room / kindling)
MEDIUM
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
How should different kinds of fire be put out?
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
Which one is a supporter of combustion?
MEDIUM
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
Can the process of rusting be called combustion? Give reason for your answer.
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
Gases mainly responsible for the greenhouse effect are
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
Coal burns in air and produces?
MEDIUM
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
Why does a goldsmith blow air into the kerosene lamp flame with a blow-pipe?
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
The lowest temperature at which a substance catches fire is called?
MEDIUM
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
Why do you have to use paper or kerosene oil to start fire in wood or coal?
EASY
Physical and Earth Science
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Systems
>
The Atmosphere
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Role of Atmosphere in Enabling Life
Choose the option representing a set of greenhouse gases.
HARD
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
How will you show that air is necessary for combustion?
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
The process by which heat energy is transmitted through collisions between neighboring molecules is known as?
EASY
Physical and Earth Science
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Systems
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The Atmosphere
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Role of Atmosphere in Enabling Life
A chemical process in which a substance reacts with oxygen to give off heat is called?
