MEDIUM
Earn 100

Differentiate between an island and a peninsula. Give examples. 
 

Important Questions on Our Earth

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Science>Physics>Our Earth>Regions of Earth
Describe simple experiments to show the presence of water vapor in air using a glass tumbler and ice.
MEDIUM
Science>Physics>Our Earth>Regions of Earth
Is India an island or a peninsula? Why? 
MEDIUM
Science>Physics>Our Earth>Regions of Earth

Explain the composition of air with the help of a diagram.

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Science>Physics>Our Earth>Regions of Earth
Name the important scientists & their studies which led to the discovery of the components of air.
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Science>Physics>Our Earth>Regions of Earth
A model of the earth is called a _____.
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Science>Physics>Our Earth>Regions of Earth

Write the two uses of the globe.

Question Image

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Science>Physics>Our Earth>Regions of Earth
State the utility of water vapour.
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Science>Physics>Our Earth>Regions of Earth

List the ways in which a globe helps us.  

MEDIUM
Science>Physics>Our Earth>Regions of Earth
Which seas lie adjacent to India? 
 
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Science>Physics>Our Earth>Regions of Earth
List the composition of gases in air with their uses.
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Science>Physics>Our Earth>Regions of Earth

Tabulate the various components of the air, Including the components with variable composition.

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Science>Physics>Our Earth>Regions of Earth
What is a globe?
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Science>Physics>Our Earth>Regions of Earth
What is a globe?
MEDIUM
Science>Physics>Our Earth>Regions of Earth

Compare the main components of air i.e. nitrogen, oxygen & carbon dioxide with reference to their density & solubility, nature & reactivity.

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Science>Physics>Our Earth>Regions of Earth

What is a globe?  

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Science>Physics>Our Earth>Regions of Earth
What are the advantages of seas?
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Science>Physics>Our Earth>Regions of Earth
Choose the odd one out:
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Science>Physics>Our Earth>Regions of Earth

Why are globes important?

MEDIUM
Science>Physics>Our Earth>Regions of Earth
Methane is naturally found in the air. 
HARD
Science>Physics>Our Earth>Regions of Earth
Explain Lavoisier’s experiment which provided evidence to the discovery of components in air.