Answer:
Scientists used major changes in life forms in the fossil record to form the geologic time scale.
Answer: The Earth is a closed system for matter
That is a list of all basic elemental materials on our planet. Because of gravity, matter (comprising all solids, liquids and gases) does not leave the system.
how a mineral reflects light from its surface is known as: luster
Answer:
Maybe cultural. I am not sure though
<span>water vapor molecules clump together faster than they are torn apart from their thermal energy</span>