Human Population
- Human population growth globally has been increasing exponentially for the last 150 years
The human population is growing exponentially
- There are many reasons for this exponential growth, including:
- Improved technology leading to an abundance of food = rapid increase in birth rate
- Improved medicine, hygiene and health care = decrease in death rate
- Rapid growth in the human population and an increase in the standard of living mean our negative effect on the environment is also increasing
- As increasingly more resources are used to sustain the growing human population, more waste is produced and more pollution is created
- Unless waste and chemical materials are properly handled, pollution will continue to be created