Polar Bear The polar bears,which are usually called whitebears,are found on the sea ice of the Arctic Circlethroughout the North Polar basin. They are classifie
B. inggris
ivanavamela
Pertanyaan
Polar Bear
The polar bears,which are usually called whitebears,are found on the sea ice of the Arctic Circlethroughout the North Polar basin. They are classifiedas
Ursus maritimus.
They live for about 25 to 30 years.They are now endangered because of habitatdestruction.Polar bears have white fur which may yellow in the summer. Their bodies arelonger than other bears and streamlined for aquatic life. The females grow up to 1.8 m (6ft) long; males grow up to 2 m (7 ft) long. Most male polar bears weigh an average ofabout 350 kg (about 880 lb), and most females weigh about 250 kg (550 lb). They have theplantigrade feet (heel and sole touching the ground, withfive sharp, curved claws oneach foot for grasping the ice and holding its prey. Long hair between the pads protects
the bear's feet from the cold and provides grip on the ice. Stiff hairs on the forelegs, andvery broad front feet, help the bear swim.Polar bears have a strong navigational sense and an extremely good sense ofsmell, and they are unusually clever at solving problems in order to obtain food. Sincethey are carnivores; they eat primarily ringed seals, and occasionally bearded seals,walruses, or white whales. They also feed on berries, sedges, mussels, and kelp.They live in pack ice where water is accessible. They can be found throughoutArctic regions.Except during the breeding season, male polar bears are solitary and roam overvast expanses of sea ice while hunting. During the breeding season (May to June), themales fight furiously over females. Both the male and female may mate with otherindividuals as well. The female typically gives birth to two cubs after a four-to five-month gestation period. Cubs remain with the mother for about 28 months, oftennursing the entire time. The young are very small when born: about 1 kg (about 2 lb).Their eyes remain closed for about 40 days and they must nurse every few hours. The mother holds them close to keep them warm.
1.where do polar bears live?
2.how long is their life span?
3.how do they look like in summer?
4.what are the diffrences betweer male and female?
5.plentigrade means?
6.what is the adventage of their long hair?
7.what is the adventage of their stiff hair?
8.what do they eat?
The polar bears,which are usually called whitebears,are found on the sea ice of the Arctic Circlethroughout the North Polar basin. They are classifiedas
Ursus maritimus.
They live for about 25 to 30 years.They are now endangered because of habitatdestruction.Polar bears have white fur which may yellow in the summer. Their bodies arelonger than other bears and streamlined for aquatic life. The females grow up to 1.8 m (6ft) long; males grow up to 2 m (7 ft) long. Most male polar bears weigh an average ofabout 350 kg (about 880 lb), and most females weigh about 250 kg (550 lb). They have theplantigrade feet (heel and sole touching the ground, withfive sharp, curved claws oneach foot for grasping the ice and holding its prey. Long hair between the pads protects
the bear's feet from the cold and provides grip on the ice. Stiff hairs on the forelegs, andvery broad front feet, help the bear swim.Polar bears have a strong navigational sense and an extremely good sense ofsmell, and they are unusually clever at solving problems in order to obtain food. Sincethey are carnivores; they eat primarily ringed seals, and occasionally bearded seals,walruses, or white whales. They also feed on berries, sedges, mussels, and kelp.They live in pack ice where water is accessible. They can be found throughoutArctic regions.Except during the breeding season, male polar bears are solitary and roam overvast expanses of sea ice while hunting. During the breeding season (May to June), themales fight furiously over females. Both the male and female may mate with otherindividuals as well. The female typically gives birth to two cubs after a four-to five-month gestation period. Cubs remain with the mother for about 28 months, oftennursing the entire time. The young are very small when born: about 1 kg (about 2 lb).Their eyes remain closed for about 40 days and they must nurse every few hours. The mother holds them close to keep them warm.
1.where do polar bears live?
2.how long is their life span?
3.how do they look like in summer?
4.what are the diffrences betweer male and female?
5.plentigrade means?
6.what is the adventage of their long hair?
7.what is the adventage of their stiff hair?
8.what do they eat?
1 Jawaban
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1. Jawaban MeiraniZahra
1. They live in the sea ice of the Arctic Circlethroughout the North Polar Basin.
2. They life about 25 to 30 years.
3. They have white fur which may yellow.
4. The females bears grow up to 1.8 m (6ft) long, Males bears grow up to 2 m (7ft) long. Most males polar bears weigh about an average of about 350 kg (880lb), and most females weigh about 250 (550lb).
5. Heel and soul touching the ground, withfive sharp, curved claws, oneach foot for grasping the ice and holding its prey.
6. Long hair between the pads protects.
7. Stiff hairs on the forelegs, andvery broad front feet, help the bear swim.
8. They eat primarily ringed seals, and occasionally bearded seals walruses or white whales, they also feed on berries, sedges, mussles, and kelp.