click below
click below
Normal Size Small Size show me how
Clouds/Precipitation
| Question | Answer |
|---|---|
| Describe a Stratus Cloud | A low, gray cloud that usually brings rain. |
| Describe a Cumulus Cloud | A round, fluffy, white cloud that usually shows up in fair weather. |
| Describe a Cirrus Cloud | A high, wispy cloud made of ice crystals. |
| Describe a Cumulonimbus Cloud | Tall, dark, puffy clouds that bring heavy storms. |
| What are the four types of Precipitation? | rain sleet hail snow |
| What is Snow, and how does it form? | In cold air,water vapor can change directly from a gas to a solid and form a tiny ice crystal around a condensation nucleus.As water molecules freeze onto the crystal,they join at angles that usually form a six-sided flake. |
| What is Hail, and how does it form? | Winds move frozen water drops up and down inside clouds, forming layers of ice that eventually fall to the ground. |
| What is Sleet, and how does it form? | Precipitation in the form of pellets of ice. It starts as snow, melts on the way down, and refreezes before it hits the ground |
| What is Rain, and how does it form? | Tiny water droplets collide and form larger drops that fall to the ground |