The mules are trained to walk carefully around the ________ of the Grand Canyon.

A person who studies rocks and minerals is called a ________.

All rocks are made up of one or more _________.

When doing the mineral testing, everyone did a close _______ of their mineral.

The ________ of my rock was smooth not rough like my friend's rock.

Use context clues to determine a synonym for the pink word.

The mules are trained to carry the tourists from the top of the canyon to the bottom.

Use context clues to determine the meaning of the pink word.

One second we were on the canyon ledge. The next second we were zooming down the canyon on the top of a crest of water.