Match the following.
| 1. Purify the air we breathe | A. Granite |
| 2. An agent of soil erosion | B. Plants |
| 3. Used to make kitchen counter | C. Nitrogen |
| 4. A component in fertilizer | D. Wind |
Reveal answer
Fill a bubble to check yourself
Match the following.
| 1. Purify the air we breathe | A. Granite |
| 2. An agent of soil erosion | B. Plants |
| 3. Used to make kitchen counter | C. Nitrogen |
| 4. A component in fertilizer | D. Wind |