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MBD-GARBAGE IN, GARBAGE OUT-EXAMPLE
- Do you think it is better to use compost instead of chemical fertilize...
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- In which materials cereals,pulses,biscuit,milk or oil which we buy fro...
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- What is landfill ?
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- What are components of waste?
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- Which component of waste is filled in the land fills ?
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- Which places are created on Landfills ?
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- For how many years a land fill cannot be used for constructions of bui...
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- How is usable component of waste used ?
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- Which coloured dustbins are used for two types of waste?
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- Which type of wate is thrown in blue dustbins ?
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- What is vermicomposting ?
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- What is food of red earth worms?
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- What is Gizzard?
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- How much food is consumed by a earth-worm in a day ?
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- Which conditions of atmosphere are not suitable for earthworms ?
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- Why should polythene or plastic not be burnt?
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- From where does the waste produce come ?
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- How do we produce waste in social places ?
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- Why should not farmers burn dry leaves and otehr farm wastes ?
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- Which things can be made from plastics ?
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