Question

Give reasons for the following :
1. aluminium foils are used to wrap food items.
2. immersion rods for heating liquid are made up of metallic substances .
3. list three strategies for plant waste management??​

Answer 1

Answer:

1. Aluminium is malleable, soft and does not react with food items, so it is used to wrap food items

2. Immersion rods for heating liquids are made up of metallic substances because metals are good conductors of heat and electricity. The immersion rod needs electric supply to get heated and; in turn; to heat liquids

3 a. Waste Prevention.

b The ideal waste management alternative is to prevent waste generation in the first place. ...

c Waste Minimization. In many cases, wastes cannot be outright eliminated from a variety of processes. ...

d Recycling and Reuse. ...

e Biological Treatment

Answer 2

Answer:

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