| A | B |
|---|
| atmosphere | The air around the earth |
| oxygen | A gas that people need to live, and one that plants give off into the air. |
| weather | What is happening in the atmosphere at a particular time and place |
| temperature | The measure of how hot or cold something is |
| anemometer | A weather instrument that measures wind speed |
| precipitation | Water that returns to the Earth from the atmosphere |
| high | The temperature that is reached when it is hot outside |
| low | The temperature that is reached when it is cold outside |
