Biology 2020 Waec Past Questions and Answers

Question 16 :

• WAEC 2020

Use the list of insects below to answer the question below;
I. Cotton stainer II. Honeybee III. Termite IV. Weevil
The insects whose activities are both beneficial and harmful to humans are;

A. I and II
B. II and III
C. II and IV
D. III and IV

Question 17 :

• WAEC 2020

Use the list of insects below to answer the question below;
I. Cotton stainer II. Honeybee III. Termite IV. Weevil
Which of the insects destroys grains?

A. I
B. II
C. III
D. IV

Question 18 :

• WAEC 2020

Conservation of natural resources does not

A. Maintain a balanced ecosystem
B. Preserve the beauty of nature
C. Attract tourists
D. Threaten the survival of species

Question 19 :

• WAEC 2020

A company was prohibited from producing bags made from natural leopard skin. This is an attempt to conserve

A. Land
B. Water
C. Wildlife
D. Minerals

Question 20 :

• WAEC 2020

Which of the following substances is not a conservable natural resource ?

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