EASY
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Oxygen is a greenhouse gas.

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Important Questions on Pollution of Air and Water

EASY
Science>Biology>Pollution of Air and Water>Greenhouse Effect
A slow wind _____.
MEDIUM
Science>Biology>Pollution of Air and Water>Greenhouse Effect
Which of the following does not depend on air?
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Science>Biology>Pollution of Air and Water>Greenhouse Effect

Fill in the blank with a suitable word:

A _____ (wind vane/thermometer) shows us the direction of the wind.

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Science>Biology>Pollution of Air and Water>Greenhouse Effect
A fast blowing wind _____.
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Science>Biology>Pollution of Air and Water>Greenhouse Effect
Moving air is called wind.
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Science>Biology>Pollution of Air and Water>Greenhouse Effect
The non-living things in an ecosystem form its _____ components.
EASY
Science>Biology>Pollution of Air and Water>Greenhouse Effect
 Hot wind that blows in summer is _____.
EASY
Science>Biology>Pollution of Air and Water>Greenhouse Effect
What makes a windmill turn and a sailboat move over water? 
EASY
Science>Biology>Pollution of Air and Water>Greenhouse Effect
A breeze can uproot trees.
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Science>Biology>Pollution of Air and Water>Greenhouse Effect

Fill in the blank with a suitable word:

Wet clothes hung on a clothesline in the open soon become _____ (dry/water).     

EASY
Science>Biology>Pollution of Air and Water>Greenhouse Effect
Moving air is called the wind.
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Science>Biology>Pollution of Air and Water>Greenhouse Effect
Moving air helps
MEDIUM
Science>Biology>Pollution of Air and Water>Greenhouse Effect
What causes winds?
EASY
Science>Biology>Pollution of Air and Water>Greenhouse Effect
Choose the odd one out.
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Science>Biology>Pollution of Air and Water>Greenhouse Effect
What is a storm? 
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Science>Biology>Pollution of Air and Water>Greenhouse Effect
A strong wind along with thunder, lightning, rain, or snow is called a storm.
EASY
Science>Biology>Pollution of Air and Water>Greenhouse Effect

Fill in the blank with a suitable word:

A _____ (windmill/flourmill) can be used to generate electricity.   

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Science>Biology>Pollution of Air and Water>Greenhouse Effect
How can you tell which way the wind is blowing? 
EASY
Science>Biology>Pollution of Air and Water>Greenhouse Effect

Fill in the blank with a suitable word:

The wind blows in a particular _____ (direction/time). 

EASY
Science>Biology>Pollution of Air and Water>Greenhouse Effect

Correct the following sentence by changing the underlined word.

The movement of air causes floods.