Question

how are generally classified? write down the importance of rocks.​

Answer 1

Answer:

Geologists study rocks because they contain clues about what the Earth was like in the past. ... Different rocks form under only certain conditions and even the dullest gray lump of a rock can tell us something important about the past.

Answer 2

Geologists study rocks because they contain clues about what the Earth was like in the past. ... Different rocks form under only certain conditions and even the dullest gray lump of a rock can tell us something important about the past.