Question

What is the human population growth curve?

Answer 1

It has been expected the total population at about 8.4 billion by mid of 2030 and 9.6 billion by mid of 2050 and represents a curve.

Explanation:

1. The global human population growth is about 75 million annually. It is 1.1 per cent per year.
2. This global population has grown from 1 billion in 1800 to 7 billion in 2012.
3. It has expected to keep growing on and have been expected the total population at about 8.4 billion by mid of 2030 and 9.6 billion by mid of 2050.
4. This growth rate represents a curve form.