Sci-Five | The Hindu Science Quiz: on icy stuff
A person walks on a snow coated highway after snowfall in Shimla, Himachal Pradesh, on Jan 20, 2023.
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1 / 5 |
What is the distinction between glaciers and icebergs?
- No distinction. Two names for a type of water
- Glaciers are damaged off items of icebergs
- Icebergs are damaged off items of glaciers
- Glaciers belong to the North Pole, and icebergs to the South
Icebergs are giant chunks of ice that break off from glaciers
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2 / 5 |
How do ice floes differ from glaciers?
- Glaciers are fabricated from frozen seawater
- Ice floes are fabricated from frozen seawater
- They are referred to as glaciers within the North Pole and ice floes within the South
- Ice floes type when glaciers soften
Glaciers originate on land, and ice floes type in open water and are a type of sea ice.
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3 / 5 |
You would have seen them in photos masking bushes at temperatures under freezing level. Name the white ice crystals.
Rime happens when supercooled water droplets, at a temperature decrease than 0°C, in fog are available contact with a floor that can be at a temperature under freezing.
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4 / 5 |
Where can we discover most of Earth’s ice mass?
- Greenland
- The Arctic
- Antarctica
- Siberia
Almost 90% of Earth’s ice mass is in Antarctica, whereas the Greenland ice cap incorporates 10% of the overall world ice mass.
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5 / 5 |
Permafrost is any floor that is still fully frozen for no less than…
- 10 years
- 50 years
- 100 years
- Two years
Any floor qualifies to be permafrost if it stays fully frozen for no less than two years straight. The completely frozen grounds are commonest in areas with excessive mountains, and close to the North and South Poles.
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