Question

(iv) What is sustain
2. Tick the correct answer.
(a) utility
(1) Which one of the following does NOT make substance a resource?
(b) value
(c) quantity
(i) Which one of the following is a human made resource?
(a) medicines to treat cancer
(b) spring water
(c) tropical forests
(iii) Complete the statement.
Biotic resources are
(a) derived from living things
(b) made by human beings
(c) derived from non-living things​

Answer 1

Answer:

Dude your question looks confused

Answer 2

Answer:

1. Sustain is to make something continue for a long period of time without becoming less.

2. Quantity

3. Medicines to treat cancer

4. Biotic resources are derived from living things.