Carnivorous (meat-eating) animals that feed on secondary consumers.
Types of cloth or woven fabrics.
Species which are at risk. See vulnerable.
Electricity produced using the movement of the oceanís waves and tides
A silvery-white metal which is used to line steel cans, to protect the
contents and prevent rusting.
The top layer of soil, which contains most of the available nutrients.
A material that is poisonous, and a risk to human health and the environment.
The process by which water vapour is lost to the atmosphere from the
leaves of plants and through humans and other animals breathing.
A hard steel-grey metal that is often used to make electric light filaments.
Within a town or city.