| A | B |
|---|
| rocks | solid substance made up of one or more minerals |
| magnetic | property of a mineral that allows it to attract objects like a paper clip |
| salt | a mineral called halite |
| ore | rock containing valuable minerals |
| mineral | natural solid substance such as gold found in the earth's crust |
| granite | hard rock often used in buildings |
| delta | triangular-shaped area of land |
| soil | loose material that covers much of the earth's surface |
| glacier | a huge mass of slow-moving ice that forms over land |
| recycle | to process and reuse materials |
| sediment | sand,soil,and rock carried by water,wind,or ice |
| water vapor | water that is in the form of a gas |
