Population Growth and Food Supply

Biology SSS 1 Third Term

WEEK 6

Population Growth and Food Supply

Performance Objectives

Student should be able to:

1. Give the relationship between availability of food and the human population
2. States the effects of food shortage

Content                 

Several factors affect population growth all over the world. These factors may have positive or negative effects on the growth of the population.

 

Population Growth and Food Supply

Organisms do not generally live alone. A population is a group of organisms of the same species living together in one geographical area. This area may be difficult to define as the population may comprise widely depressed individuals that come together only infrequently (e.g. for mating). These may also fluctuate considerably over time. These changes…