Subject :NSO Class : Class 6
Ans 4:
Class : Class 5
The answer should be A.explanation:1) it is correct because constellations are a group of star which form a particular shape2) planet Venus has 0 satellites it does not have moon nor satellites.3)satellites always revolve around planets and not around sun. The celestial bodies that revolve around sun are called planets.4)yes,it is correct as a solar year consists of 365 days and 6 hours( the 24 hours taken by the Earth to rotate around it's axis is called a mean solar day).thus, in conclusion the answer should be option-A as both I
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 5
The given options show the bacterial count, oxygen level and the number of green plants and animals in the river near each of four towns A, B, C and D. Which town is situated near an unpolluted river?
| Bacterial count |
Oxygen level |
Number of green plants |
Number of animals |
|
|---|---|---|---|---|
| A | Low | High | Few | Few |
| B | High | Low | Few | Many |
| C | High | Low | Few | Few |
| D | Low | High | Many | Many |
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Subject :NSO Class : Class 10
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 2
