If you compared an avocado to the earth, which part of an avocado would best represent the earth's mantle

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?