Question

Which of these is an example of sustainable development?

(a) ignoring the lights when they are switched on but not required

(b) not wasting paper

(c) using coal and petroleum deposits at a fast pace

(d) none of these ​

Answer 1

Answer:

Solar Energy: The greatest advantages of solar energy are that it is completely free and is available in limitless supply. Both of these factors provide a huge benefit to consumers and help reduce pollution. Wind Energy: Wind energy is another readily available energy source. ...

Explanation:

b) not wasting paper

Answer 2

Answer:

your ans is option b

Explanation:

i.e not wasting paper