Biology WAEC

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

A. Mineral B. Air C. Soil D. Water Correct Answer: Option A - Mineral

3 years ago

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 Correct Answer: Option C - wildlife

3 years ago

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…

3 years ago

Which of the insects destroys grains?

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

3 years ago

The insects whose activities are both beneficial and harmful to humans are?

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

3 years ago

The depletion of the ozone layer will result in the earth surface receiving more?

A. gamma rays B. infra-red rays C. ultraviolet rays D. X-rays Correct Answer: Option C - ultraviolet rays

3 years ago

The position occupied by an organism in food chain is the?

A. energy level B. niche C. trophic level D. biomass Correct Answer: Option C - trophic level

3 years ago

Soil with the finest texture is

A. silt B. clay C. sand D. gravel Correct Answer: Option A - silt

3 years ago

When the instrument is in use; it is usually?

The diagram above illustrates an ecological instrument. Study it and answer the question below; A. placed slightly above soil level…

3 years ago

A disadvantage of the abiotic factor measured by the instrument is that it?

The diagram above illustrates an ecological instrument. Study it and answer the question below; A. is an agent of pollination…

3 years ago