To promote the growth of vegetation, aborigines

To promote the growth of vegetation, Aborigines from Australia created grass fires to encourage new growth in vegetation and to allow the wild animals to eat the new plants resulting from the grass fire. They also used grass fires in order to roast some seeds that germinate only when burned. In return, these seeds provide them food.

False there's only 832

Answer (d) the greenhouse effect is primarily caused by car and trucks;