Question
Question: Black hole is a...
Black hole is a
A
Hole in the ozone layer of atmosphere
B
Hole in earth's centre
C
Highly dense matter available in the atmosphere
D
Hole in troposphere
Answer
Highly dense matter available in the atmosphere
Explanation
Solution
Black hole is highly dense malter in the atmosphere which has very large value of gravitational pull, so that nothing escapes from it.