Which of the following is not a natural resource? (a) soil (b) water (c) electricity (d) natural gas
(c) electricity Electricity is a man-made resource.
Which one of the following is an inexhaustible natural resource ?
(a) coal
(b) petroleum
(c) water
(d) forests
Question 16 Which of the following is not a natural resource? (a) Mango tree (b) Snake (c) Wind (d) Wooden house