Question

How did Polar Bears in Adaptation in Polar regions? ​

Answer 1

Answer

The Polar Bears adaptate themselves from polar regions in following ways :-

• Polar bears have white fur. Because of this, they are not visible in the snowy white background (i.e., they camouflage with the surroundings). The white fur, thus, protects them from the enemies (predators) and helps them in catching their prey.

• Thick fur retains the body heat and

protects bears from extreme cold.

• There is a thick layer of fat under the furry skin. This also insulates their body.

• The paws of polar bear are wide and large having claws. These help them to walk on snow comfortably . Strong paws help

in digging the snow, holding the prey and

for self defence.

• Polar bears have keen sense of smell to

locate their enemy and prey.

• Polar bears can remain under water for

long because they can close their nostrils.

Answer 2

Answer:

Polar bears are well adapted for survival in the Arctic. Their adaptations include:

a white appearance - as camouflage from prey on the snow and ice

thick layers of fat and fur - for insulation against the cold

a small surface area to volume ratio - to minimise heat loss

a greasy coat that sheds water after swimming - to help reduce heat loss

large feet - to distribute their load and increase grip on the ice

Explanation: