Subject :NSO Class : Class 8
Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
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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 5
Ans 3:
Class : Class 7
Sulphur dioxide does cause acid rain but, is not a greenhouse gas as, it can not / does not trap heat.
Ans 6:
Class : Class 4
sulphur dioxide is a greenhouse gas infact it possess 100 year global warming potential than any other greenhouse gas and ozone is not a greenhouse gas so option C should be correct and not D
Ans 7:
Class : Class 7
Ozone and Sulphur dioxide both are green house gas. All the options are greenhouse gas and there is no correct answer in my opinion
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Subject :NSO Class : Class 3
A force can be either a push or pull. Which of the following classifications has been
described INCORRECTLY?
| Action | Type of force | Effect | |
| A | Flicking an insect that is flying towards you | Push | The force sends the flying insect in the opposite direction. |
| B | Kicking a stationary pebble | Push | The force causes the pebble to roll away. |
| C | Closing a car door from outside | Pull | The force moves the door. |
| D | Stretching an elastic wristband | Pull | The force changes the shape of the wristband. |
Ans 1:
Class : Class 5
Option C. is described INCORRECTLY. Because here Type of force is Push not Pull, when the car door is closing from outside.
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 10
