an impression of exactly the same shape and size

fossils are the preserved remains of animals and plants in ............ rocks

a natural fertiliser

What do geologists study?

This rock is black and very shiny.

This rock is soft and contains very small particles.

This rock is found in layers and is very crumbly.

This rock is very hard and contains crystals.

What does this rock consist of?

What does this rock consist of?

This is an intrusive igneous rock.

What does this rock consist of?

where the bones of the whole animal are preserved in minerals