MCQ Bank
At the present, it is estimated that 3 million children are saved annually by __________, but 2 million still die because they are not immunized.
- A) Injections
- B) Examination
- C) Education
- D) Vaccination
How much of the world’s fresh water is used for agriculture?
- A) 70%
- B) 50%
- C) 30%
- D) 90%
Significant new improvements in _________ generated a rapid increase in carrying capacity.
- A) Hunting technology
- B) Pastoral technology
- C) Horticultural technology
- D) Agricultural technology
Which one of the following revolutions has improved agricultural productivity?
- A) Red
- B) Orange
- C) Green
- D) Blue
Which of the following nations have a large number of people who are illiterate, live below the poverty line, and have little or no knowledge about family planning?
- A) Periphery
- B) Developing
- C) Developed
- D) Core
When resources are unlimited, populations exhibit ____________ growth.
- A) Exponential
- B) Differential
- C) Fractional
- D) Integral
A century ago, a single farmer produced enough food for _______ people, but now a farmer can feed more than 130 people.
- A) 32.5
- B) 2.5
- C) 12.5
- D) 22.5
One of the most powerful means to save lives and to increase the level of health of mankind is:
- A) Vaccination
- B) Education
- C) Religion
- D) Economy
Improvement in knowledge regarding the treatment of diseases leads to an increase in:
- A) Life insurance
- B) Crime
- C) Life expectancy
- D) Hospitals
The doubling time for a population undergoing exponential growth can be found by using the:
- A) Rule of 30
- B) Rule of 50
- C) Rule of 90
- D) Rule of 70
Which one of the following revolutions had a major impact on agriculture?
- A) Social
- B) Cultural
- C) Industrial
- D) Political