Question |
Answer |
What is humidity? |
It is a measure of the amount of water vapor in the air. |
How is humidity measured? |
It is measured with a psychrometer. It has two thermometers. Wet bulb and dry bulb. |
How do clouds form? |
Water vapor in the air gathers and becomes liquid water or ice crystals. |
What is dew point? |
The temperature when condensation begins. |
Types of clouds? |
Cumulus, Startus, Cirrus, |
What are Cumulus Clouds? |
They look like fluffy rounded piles of clouds. 2 km above the surface. |
What are Startus Clouds? |
They cover most of the sky. Flat layer are spread out. |
What are Cirrus Clouds? |
They are wispy feathery clouds. They are at high levels about 6KM above the surface of the earth. |
What is precipitation? |
Any form of water that falls form clouds. May be rain or snow. |
What is rain? |
Most common precipitation. 0.5 mm diameter. |
What is sleet? |
It is frozen rain drops. |
What is freezing rain? |
Rain that freezes before it hits the ground. |
What is hail? |
Round pellets of ice. |
What is snow? |
Water in clouds is converted directly into ice crystals and it is called snow flakes. |
How is precipitation measured? Rain and Snow |
Rain is measured by a rain gauge. Snow is measured by a ruler. |
What is a drought? Hint no rain |
A period of no or little rain. |
How do droughts affect people? |
When there are long periods of no or little rain, farmers do not have water to grow crops. |