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Why should you breathe through your nose and not your mouth?
|
|
1
|
2818
|
October 12, 2021
|
|
What problem will I have in using a laboratory thermometer to measure my body temperature?
|
|
1
|
923
|
July 15, 2019
|
|
How have the penguins adapted themselves to the polar regions?
|
|
1
|
755
|
July 12, 2019
|
|
Name some animals living in the polar regions
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|
1
|
743
|
July 12, 2019
|
|
Name the countries where tropical rainforests are found
|
|
1
|
1709
|
July 12, 2019
|
|
Name the countries which fall in the polar regions
|
|
1
|
879
|
July 12, 2019
|
|
How animals avoid competition for food in rainforests?
|
|
1
|
833
|
July 12, 2019
|
|
What is the main outstanding feature of lion tailed macaque?
|
|
1
|
1038
|
July 12, 2019
|
|
Write a notification on migration of animals?
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|
1
|
1274
|
July 12, 2019
|
|
Why rainforests have variety of organisms?
|
|
1
|
855
|
July 12, 2019
|
|
Why Siberian crane migrates in winters?
|
|
1
|
966
|
July 12, 2019
|
|
How have polar bears adapted to the polar regions?
|
|
1
|
915
|
July 12, 2019
|
|
Why do bird migrate?
|
|
1
|
826
|
July 12, 2019
|
|
Tropical rain forest have more fauna. give reason
|
|
1
|
1066
|
July 12, 2019
|
|
What is adaptation
|
|
1
|
837
|
July 12, 2019
|
|
What is charring of sugar? Is it a chemical change?
|
|
1
|
2267
|
July 3, 2019
|
|
First 20 elements of periodic table
|
|
1
|
3668
|
July 3, 2019
|
|
What is the characteristic of fuse wire?
|
|
1
|
1094
|
July 2, 2019
|
|
Draw a neat labelled diagram of Amoeba
|
|
1
|
6100
|
July 2, 2019
|
|
Where does the exchange of gases take place in the human respiratory system?
|
|
1
|
2693
|
July 1, 2019
|
|
Three differences between uniform motion and nonuniform motion
|
|
1
|
1134
|
June 18, 2019
|
|
Why concave mirrors are used as shaving mirrors?
|
|
1
|
906
|
June 17, 2019
|
|
Please explain what is land breeze and sea breeze with a diagram
|
|
1
|
22399
|
June 17, 2019
|
|
Why does a balloon taken near a candle burst?
|
|
1
|
2351
|
March 26, 2018
|
|
The picture in figure shows tree line along the sea coast on an island near the equator
|
|
0
|
2871
|
March 24, 2018
|
|
Explain briefly how the uneven heating between the equator and the poles generate wind currents
|
|
0
|
4365
|
March 24, 2018
|
|
Describe an activity to demonstrate that warm air is lighter than cool air
|
|
0
|
6163
|
March 24, 2018
|
|
List two reasons that can cause floods
|
|
0
|
815
|
March 24, 2018
|
|
List the dangers associated with a cyclone
|
|
0
|
735
|
March 24, 2018
|
|
Write three precautions that need to be taken during a thunderstorm
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|
0
|
1424
|
March 24, 2018
|