Pollution: Sanitation and sewage - Jamb Biology Past Questions and Answers

Question 1:

• JAMB 2019

A plant which grows on another plant without apparent harm to the host plant is called

A. An epiphyte
B. A saprophyte
C. A parasite
D. A predator
E. A hermaphrodite

Question 2:

• JAMB 1995

Environmental pollutants which can work through the media of water, soil and air include

A. Carbon monoxide
B. Noise
C. Sulphur(IV)oxide
D. Smoke

Question 3:

• JAMB 2000

The pollutants that contribute to the depletion of the ozone layer in the atmosphere are

A. Radioactive materials
B. Oxides of sulphur
C. Oxides of carbon
D. Chlorofluorocarbons