Question

define rock, what do you mean by a rock cycle.​

Answer 1

Answer:

In the broadest sense, a rock is a collection of other things. Officially, it is a collection of one or more types of minerals, held together in a solid mass. The rock cycle is a concept used to explain how the three basic rock types are related and how Earth processes, over geologic time, change a rock from one type into another.

Hope it helps!

Answer 2

Answer:

Lithosphere is made up of rocks. Rocks are those materials which obtained from earth's crust. they include not only hard material such as granite and marble but also soft and loose materials suck as chalk and salt Rocks are made up of minerals.

(Rock cycle is given in picture format)