Fl 6th Grade Earth Science Mid Term Review 2

what are the ways that rock can be broken down?

Brooke is older than Lauren is an example of

An asteroid hitting the Earth is a natural part of life

What causes the water in a river to flow downstream?

Erosion would happen faster

The young rocks are on top of the old rocks is the theory of

water freezes in the crack of a rock. What is the physical weathering factor?

If the roof of an underground cave erodes and collapses, it would form a

Earth processes that happened explained by current Earth processes is known as

The remains of a very old organism preserved in rock

A layer of rock missing in the geologic record

How old is Earth?

which one is NOT a trace fossil?

Dropping sediment in a new location is known as

This type of glacier forms rugged landscapes

All of the fossils ever found make up the

Most fossils are found in this kind of rock

Breaking down rock into smaller particles

The downhill slope of a river is called

A fossil of an animal track is called a

What is formed by the sediment deposited at the mouth of a river?

Fossils used to estimate the age of the rocks they are found in

What living things help rocks weather chemically?

Rain washing the mulch out of a flowerbed is an example of

Finding the actual age of something is called