Weather

1. when a cold air mass collides and slides under a warm air mass
2. when a cold air pushes into a warm air mass that is behind a cold air mass
7. a low pressure system with high winds that forms over warm waters
8. Falls from clouds in the form of rain, sleet, snow, and hail
11. If cold enough, while rain is falling from a cloud, the rain can freeze into a solid with a fluffy consistency
12. a rapidly whirling, funnel shaped cloud that extends down from a storm cloud
14. when neither a cold air mass or a warm air mass moves at the frontal boundary

1. white fluffy objects that are formed when rain condensates
3. Electrical charges that form inside a cloud
4. If cold enough, while rain is falling from a cloud, the rain can freeze into a solid sheet of ice that makes the ground surface slippery
5. huge bodies of air that form over water, land, tropical, and polar regions
6. when a warm air mass collides and rides over a cold air mass
9. Water vapor that changes to a liquid and falls from the cloud
10. a storm with thunder, lightning, heavy rains, and strong winds
13. If cold enough, while rain is falling from a cloud, the rain can freeze to a hard solid that causes much damage