MCQ
Black hole is a
- AHole in the ozone layer of atmosphere
- BHole in earth's centre
- ✓Highly dense matter available in the atmosphere
- DHole in troposphere
✓
Answer
Correct option: C.
Highly dense matter available in the atmosphere
Black hole is highly dense malter in the atmosphere which has very large value of gravitational pull, so that nothing escapes from it.
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