Suppose the distance between earth and sun becomes half of its
present distance. What is likely to happen to life?
NCERT Class VIII
Science - Exemplar Problems
Chapter 17. Stars and Solar System
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Temperature of the earth will increase which will make impossible to live on earth water will be evaporated grass and greenery will end.
The attraction between sun and earth will increase so earth will join sun due to large attraction of the sun.
The attraction between sun and earth will increase so earth will join sun due to large attraction of the sun.
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Answer: Life may no longer exist because some special environmental conditions are needed for the existence and continuation of life on the earth. The right distance of earth from the Sun is necessary so that it has right temperature range, the presence of water and suitable atmosphere and a blanket of ozone.
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