Year 9 NSW » Science » All about us (The human body) » We are part of the world

Topic : We are part of the world

In this topic you will learn...

Chapter 1 : Humans and the environment

Chapter 2 : People of the world

The difference in human skin colour is due to the difference in the amount of the pigment melanin
Social interaction between humans is based on their traditions, rituals, ethics, values, social norms and laws, which form the basis of human society
A race of people is defined as a group of people with certain common, inherited features that distinguish them from other groups of people
Today most anthropologists recognise four basic human races
The obstacles of interbreeding between different groups of human populations have been cultural and not biological

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