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Subjects
Science CBSE
Class 8
Stars and the solar system
Textbook questions
67.
NCERT Exemplar XXIV
Exercise condition:
6
m.
Suppose the distance between earth and sun becomes half of its present distance. What is likely to happen to life?
Life will
not exist
exist
on Earth since some of the environmental conditions are required for the existence of life on Earth. Those are
Close to the Sun
Right distance from the Sun
Far away from the Sun
High temperature range
Low temperature range
Right temperature range
Presence of water
Presence of acid
Presence of alkaline
No atmosphere
Suitable atmosphere
Six layers atmosphere
A blanket of methane
A blanket of ozone
A blanket of carbon
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