A. The heat from buildings melts the ice in the permafrost below and the water is then displaced.
Explanation:
- Permafrost are frozen soils in temperate and polar regions.
- For a long period of time, if the soil remains frozen due to the presence of water that remains above freezing point, permafrosts forms.
- Permafrost are usually a bane to construction works.
- When the Trans-Alaskan Pipeline was being built, accommodation was made for the permafrost in the terrain.
- Buildings sitting on permafrost can cause the soil to heat thereby releasing the frozen soil as melt water with soil.
- This can cause displace of buildings in very serious cases.
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Vatican City is the country with the least population.
If im wrong, im sorry
Answer:
A B E
Explanation:
The Eastern Hemisphere includes four continents.
Eurasia is one connected landmass.
The Eastern Hemisphere includes Australia and Oceania
It is closest to Antarctica
