Waec Biology Past Questions and Answers

Question 1921:

• WAEC 2019

Tall trees with unbranched trunks which grow above the upper storey of the forest are commonly referred to as ____________

A. Emergents
B. Herbs
C. Lianes
D. Shrubs

Question 1922:

• WAEC 2019

Maize grains are best stored against insect attacks by ____________

A. Keeping in a silo
B. Storing in the room
C. Leaving them on their cobs
D. Covering with leaves

Question 1923:

• WAEC 2019

Cholera is mostly spread by ____________

A. Air
B. Soil
C. Water
D. Noise

Question 1924:

• WAEC 2019

Which of the following resources is renewable?

A. Petroleum
B. Coal
C. Iron
D. Trees

Question 1925:

• WAEC 2019

Which of the following roles is not performed by a government agency responsible for forest maintenance?

A. Regulating the harvest of timber and poaching
B. Creating, protecting and managing the forest reserves
C. Tracking the movement of timber, wood, and wildlife
D. Regulating mining activities in the forest