The correct answer is study of Earth.
Earth Sciences
A. study of Earth
B. phrenology
C. audiology
D. biosemiotics
The correct answer is (A) The sciences that are concerned with the earth, its origins, movement, composition, oceans, atmosphere, destiny, etc. These include geography, geology, meteorology, oceanography, etc.
Examples of use:
- He showed interest in the earth sciences even when a child.
- There was no time devoted to humanities or languages in the program of earth sciences.