Question

D. Name the following.
1. Fuels that should not be used
(a)__________________
(b)__________________
(c)__________________
​

Answer 1

Explanation:

High cost. Unfortunately, the technologies that utilise alternative sources of energy remain relatively expensive. ...

Low efficiency. Alternative energy technologies are relatively new in offices and are not particularly efficient. ...

Issues with the stability of the system.

Answer 2

Answer:

ditch fossil fuels

Burning coal, oil and natural gas is particularly bad for public health