earth science

Definition of Earth Science in English :

1. earth science

any of the sciences that deal with the earth or its parts

WordNet Lexical Database for English. Princeton University. 2010.

Earth Science

noun

any of various sciences, such as geology, geography, and geomorphology, that are concerned with the structure, age, and other aspects of the earth

any of various sciences, as geology or meteorology, dealing with the earth or its components

n.

Any of several essentially geologic sciences that are concerned with the origin, structure, and physical phenomena of the earth.