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MBD-GARBAGE IN, GARBAGE OUT-EXAMPLE
- (a) Collect pieces of different kinds of paper .Find out which of thes...
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- (b) With the help of a lens look at the pieces of paper you collected ...
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- (a) Collect different kinds of packaging material. What was the purpos...
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- (b) Give an example in which packaging could have been reduced .
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- (c) Write a story on how padckaging increases the amount of garbage.
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- 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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