Across
- 5. a special kind of radar that can determine the are of precipitation as well as speed and direction.
- 6. a boundary separating a dry air mass from a warm air mass.
- 8. measures the speed of the wind.
Down
- 1. a front where a cold air mass is replacing a warm air mass.
- 2. measure of the amount of water vapor in the air.
- 3. can be used to see cloud formations over large areas of the Earth.
- 4. measures the air pressure and whether it is rising or falling.
- 7. a tool used to measure the amount of rainfall.