The most serious environment effect posed by hazardous wastes is

A. contatmination of ground water

B. destruction of habitat

C. air pollution

D. increase use for land to landfills

Which of the following indices is a measure of development?

A. Total population

B. Population density

C. Life density

D. Types of building

The growth rate of population is determined by?

A. improved agriculture

B. number of death per 1000

C. birth and death rates

D. technological know-how

A populated problem faced by some developed countries today is?

A. very slow replacement rate

B. over populattion

C. high death rates

D. high dependency ratio

Which of the following is afavourable condition for settlement site?

A. Dense natural vegetation

B. Marshy fadama area

C. Adequate water supply

D. Mountainous ratio

Which of the following countries is perennial irrigation extensively practiced?

A. India

B. Bangladesh

C. The Sudan

D. Holland

Dispersed rural settlements are most likely to be found in areas with?

A. limited agriculture land and poor surface drainage

B. Abundant agriculture land and good surface drainage

C. a large agriculture popultion and restricted access

D. a small agricultural population and poor surface drinage

Dairy farming is an example of intensive farming commonly practiced in?

A. Brazil

B. Denmark

C. Spain

D. Niger

As a country develops a smaller percentage of the workforce tend to be employed in?

A. mining

B. agriculture

C. manufacturing

D. services

Developing countries mostly engage in primary economic activities because of?

A. underdevelopment

B. interdependence

C. overdependency

D. colonization