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What’s the solution?
Amit wants to take his granny to Australia which is in the southern hemisphere. But she cannot bear very cold weather. When should they make this trip?
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Use your brain power !
How many rotations does the earth complete during one revolution around the sun?
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Use your brain power !
It is sunrise at Itanagar in Arunachal Pradesh. Write the names of the following cities in the order in which the sun will rise there. Mumbai (Maharashtra), Kolkata (West Bengal), Bhopal (Madhya Pradesh), Nagpur (Maharashtra).
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The motion of the earth around itself is called ______.
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The motion of the earth around the sun is called ______.
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The rotation of the earth gives rise to ______.
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What are the two parts of the earth made by the equator?
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In the course of your observations, did you notice any signs of the presence of living things, though the living things themselves were not seen? For example, did you notice any partly eaten fruits or shells, fallen feathers, animal tracks, dung, droppings, nests, cocoons, eggs, honeycombs, etc.?
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Could you observe any microorganisms?
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Which one of the places you visited shows greater biodiversity?
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What’s the solution?
We have to remove insects from the grain without using insecticides.
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What substances in the soil are useful for the growth of plants?
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Micro-organisms form a part of the environment.
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What happens when a spoonful of sugar, sawdust, and soil are added to a glass of water?
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Which are the three states of water?
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If, at some place, it did not rain for a very long period of time, what would be its effect on the life of the people there?
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True or false? Correct the wrong statement.
We get rainwater throughout the year.
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With the help of the questions below, explain what would happen if forests are cleared on a large scale.
Will water and food sources for living things grow or dwindle? Why?
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With the help of the questions below, explain what would happen if forests are cleared on a large scale.
Will the living things look for shelters elsewhere or stay on? Why?
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