Weather

4. a huge body of air that has the same temperature, humidity and air pressure
5. a dense, towering vertical clouds forming from water vapor carried by powerful upward air currents
7. wispy, feathery clouds usually made of ice crystals, form high in the sky and often indicate change in weather.
9. a moving air mass with a particular pressure
10. device used to measure the amount of precipitation over a period of time.
11. fluffy, white clouds, usually with flat bottoms, that look like rounded piles of cotton.
12. look like blankets that cover the sky, usually low in the sky

1. dark stratus clouds that usually produce light to heavy continuous rain
2. A device that measures air pressure
3. the measure of the amount of water vapor in the atmosphere
4. The gasses that surround the Earth
5. a visible mass of condensed water vapor floating in the atmosphere, typically high above the ground.
6. a boundary between two air masses
8. A device that measures wind speed
13. A device that measures temperature