LEADING
Activity 01: Hibernation
had the page and
the two
Schargeab
le
and come out on the open
ample pic ting as the on e thureltoes not have
rancard ourne
D
andor theast depends on
food and when the s on comes along blood supply s gone. Hauet has a reserve su
nown dy
end food. travel to its burn and goes to
It sleeps through t h e season and lives in the at which it has stored in its body
T e n of a true hibemalo almost death is quite different from ordinary len whilean
is hibemaling, alls body functions almost stop. The emperature of its body decreases rapidly
i only slightly higher than the surrounding av in its den. This allows the animal to burn the fat in
body ery very slowly since it bums les ruelles dxygen is released and the result is that is
thing is slower and its heart beats only faintly. If the temperature in the den become very low, the
mating animal wakes ud, digs tself a little deeper and goes to sleep once again
The animal is awakened in spring by the change in temperature, moisture and hunger. It then crawis out
of its den
Te is interesung to know that many cold blooded animals hibemate to Earthworms crawl down into the
earth below the frost line frogs bury themselves in the mud at the bottom of ponds and sales cran
into tracks in the rocks or holes in the ground
Choose the correct option:
When do animals hibernate?
Autumn
Winter
Summer
Spring
Why is the bear not a real hibernator?
They wake up and come out on warm days
They are at a risk of dying
They don't enjoy hibernating
They hate sleeping
Which cold blooded animals are mentioned in the passage?
Lions, tigers and leopards
Bear squirrels and chipmunks
Woodchucks
Earthworms, frogs and snaks
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