Answer in one or two sentences
1 )How do plants and animals help each other in the exchange of gases in the atmosphere?
2)When does flood and drought occur?
3)Write any two properties of a magnet.
4)Why should an electrician use rubber gloves while repairing an electric switch at your home?
5)What is a ball and socket joint?
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Answer:
__ ____ __________ __________
1. By exchanging gases ( Respiration)
2. flood is occur when there is a increase in water level while drought is occurred due to lowering of water level.
3. properties of magnet
- Attractive property
- repulsive property
4. Because rubber is a bad conductor of electricity so it help the electrician to not get shock by the electric wire.
5. spheroidal joint
_____________________________
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