Question

Mr. Hitch taught us about sedimentary, metamorphic, and igneous rocks. He described how they were formed, what they contain, and showed us samples of each. He is a good _____. astronomer meteorologist geologist oceanographer

Answer 1

The answer would be : Geologist

Geologist is an occupation that study everything about the earth and how it formed, this will include the type of lands /rocks, what they contain, what is their effect to the earth, etc

hope this helps