Question

Why do the pine trees have sloping branches?
Why does polar bear hibernate in winters?​

Answer 1

Answer:

pine trees are found in colder region where snow fall occurs.

to prevent their leaves from slow they have sloping branches so that snow can slip down easily.

polar bear hibernate in winter to overcome temperature in cold temperature.

by hibernation their body temperature maintains.

Answer 2

The pine trees have sloping branches because these trees grows in the hilly or snowy regions. These trees have sloping branches so that the snow falling on the tree's branches may not accumulate on the branches and may shed down .

Polar bear hibernates in winter because there is a shortage of food in winter.