what is polar region
Answers
Answer:
Polar region, area around the North Pole or the South Pole. The northern polar region consists mainly of floating and pack ice, 7–10 feet (2–3 m) thick, floating on the Arctic Ocean and surrounded by land masses.
Polar region, area around the North Pole or the South Pole. The northern polar region consists mainly of floating and pack ice, 7–10 feet (2–3 m) thick, floating on the Arctic Ocean and surrounded by land masses.
Polar region, area around the North Pole or the South Pole. The northern polar region consists mainly of floating and pack ice, 7–10 feet (2–3 m) thick, floating on the Arctic Ocean and surrounded by land masses.
Plants :
Combinations of mosses, lichens, sedges, grasses, and dwarf woody shrubs dominate most Arctic tundra, and miniature flowering plants dominate the polar deserts.
Biome :
In the polar zone, there are two biomes – the taiga and the tundra. The polar zone climate zones are located at the North or South Pole and their surrounding areas. Polar climates have the coldest average temperatures of all the climate zones and in winter the temperatures stay below freezing.
Abiotic factors :
Abiotic factors affecting life in the polar regions include temperature, sunlight and precipitation. The top layer of the ground remains frozen year-round, which prevents the growth of plants with deep roots such as trees. The poles receive weak sunlight while tilted away from the sun.
Vegetation :
There is a wide source of vegetation in the polar region but there are few species in common in the southern and northern polar regions. The desert vegetation consists of algae, lichens, and mosses. Lichens are the most dominant plants. The ground is bare with a patchy cover of lichens and mosses.
There are two main polar regions in the world, which are the Arctic and the Antarctic. The Arctic Circle and Arctic Tundra are found at the North Pole, and it covers nearly 5 million square miles of the top of the Northern Hemisphere.The northern polar region, called the Arctic, encompasses the Arctic Ocean and a portion of some surrounding land masses. The southern polar region, called the Antarctic, contains the continent of Antarctica and areas of the surrounding Southern Ocean.
Hope it helps.
Have a Beautiful day Ahead.
Mark my Answer as BRAINLIEST.