Q 1) Write two adaptations of plants growing on mountains.
Q 2) The body structure of penguins is adapted to bear the cold. Besides , it is also seen that they behave in a certain way to keep them warm. What is this behaviour seen in penguins?
Q 3) Why do polar bears have thick fur on their bodies?
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1) The adaptation of trees in mountain region are : The trees are cone shaped which help them to cope with heavy snow fall. Trees have thick bark. The seeds are protected by pine cones during harsh winter
2) Penquins have feathers that are extremely densely packed with no gaps between them. This gives them good protection against cold. Each feather has an extra part,behund it, so that they can fluff their feathers up. This keeps them warm in cold and allows them to cool off when the weather is warm
3) They have a thick layer of body fat, which keeps them warm while swimming, and a double-layered coat that insulates them from the cold Arctic air.
hope it's help you
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