They postulated that human behavior around 45,000 to 29,000 years ago led to changes in the balance of scavenging animal species that shared the location. The study was conducted by by Dr. Chris ...

The human population is increasing and this increases demand for food. Farmers can alter genes, control pests and ensure acceptable well-being to increase yields of plants and livestock.

A montage of clips on the theme of adaptation and interdependence ... This clip could be used to introduce learning about animal adaptations. To help students understand what an adaptation ...