Question

bears go into adeep sleep during winter why ? what is phenomenon is called​

Answer 1

Answer:

I have given the second question's ans in the pic and first question's ans is here:---

Because bears can't survive in winter without their food like berries, flowers insects etc etc. that they almost can't find in winter. also, if the will don't eat food then they will die. that's why they eat a lot of food in summer and then they goes into hibernation during winter.

$m \alpha rk \: me \: \alpha s \: \beta rainliest$