Why should you breathe through your nose and not your mouth?
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1
|
2672
|
October 12, 2021
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What problem will I have in using a laboratory thermometer to measure my body temperature?
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1
|
861
|
July 15, 2019
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How have the penguins adapted themselves to the polar regions?
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1
|
698
|
July 12, 2019
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Name some animals living in the polar regions
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1
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684
|
July 12, 2019
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Name the countries where tropical rainforests are found
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1
|
1633
|
July 12, 2019
|
Name the countries which fall in the polar regions
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1
|
818
|
July 12, 2019
|
How animals avoid competition for food in rainforests?
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1
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784
|
July 12, 2019
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What is the main outstanding feature of lion tailed macaque?
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1
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976
|
July 12, 2019
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Write a notification on migration of animals?
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1
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1215
|
July 12, 2019
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Why rainforests have variety of organisms?
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1
|
775
|
July 12, 2019
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Why Siberian crane migrates in winters?
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1
|
912
|
July 12, 2019
|
How have polar bears adapted to the polar regions?
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1
|
851
|
July 12, 2019
|
Why do bird migrate?
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1
|
766
|
July 12, 2019
|
Tropical rain forest have more fauna. give reason
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1
|
1005
|
July 12, 2019
|
What is adaptation
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1
|
775
|
July 12, 2019
|
What is charring of sugar? Is it a chemical change?
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|
1
|
2194
|
July 3, 2019
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First 20 elements of periodic table
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1
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3388
|
July 3, 2019
|
What is the characteristic of fuse wire?
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1
|
918
|
July 2, 2019
|
Draw a neat labelled diagram of Amoeba
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1
|
5600
|
July 2, 2019
|
Where does the exchange of gases take place in the human respiratory system?
|
|
1
|
2411
|
July 1, 2019
|
Three differences between uniform motion and nonuniform motion
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1
|
1024
|
June 18, 2019
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Why concave mirrors are used as shaving mirrors?
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|
1
|
810
|
June 17, 2019
|
Please explain what is land breeze and sea breeze with a diagram
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1
|
21778
|
June 17, 2019
|
Why does a balloon taken near a candle burst?
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1
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2280
|
March 26, 2018
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The picture in figure shows tree line along the sea coast on an island near the equator
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0
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2782
|
March 24, 2018
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Explain briefly how the uneven heating between the equator and the poles generate wind currents
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0
|
4300
|
March 24, 2018
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Describe an activity to demonstrate that warm air is lighter than cool air
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0
|
6017
|
March 24, 2018
|
List two reasons that can cause floods
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0
|
765
|
March 24, 2018
|
List the dangers associated with a cyclone
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|
0
|
663
|
March 24, 2018
|
Write three precautions that need to be taken during a thunderstorm
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0
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1358
|
March 24, 2018
|