Question

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Answer 1

1. Coal

2. Manure, sewage waste

3. Eggshells are useful to vermicomposting bins because they help increase the pH of the entire bin contents to make it less acidic

4. This is what can happen if you don't use correct disposal methods: Buried in the garden – dangerous chemicals and poison can leach into the surface or groundwater. This can affect the soil, plants and water for a long time. ... It may also pollute waterways and drinking water if sent to normal landfills

5.The three R's – reduce, reuse and recycle – all help to cut down on the amount of waste we throw away. They conserve natural resources, landfill space and energy