Multiple choice

Recent human population growth is attributed to

A. agricultural revolution B. genetic drift C. industrial revolution D. medical advances E. altruistic behavior

  1. A, C, D and E

  2. B and E

  3. A, B, C and D

  4. D and E

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

 Agricultural revolution has helped mankind with new varieties of plants and biofertilisers. Industrial revolution has given us lot of job opportunities by increasing the per capita income. Medical advances have increased our life span. Man is helping the society through his altruistic approach (to help others).