Earth

Various sciences that study the Earth, either as a physical entity, or as a living environment for plants, animals and human beings.

GEOGRAPHY

Science that describes and explains the current physical and human features of the Earth’s surface.

The continents are vast tracts of land surrounded by water; they cover about 30% of the Earth’s surface.

A collective term for the techniques and graphic arts used to develop and produce maps based on direct observation or documentation.

Technique that uses electromagnetic waves to obtain information about the Earth’s surface and atmosphere from a distance.