Water Cycle
Types of Clouds
Weather Instruments
Types of Precipitation
Vocabulary
100

The process that occurs when water changes from a liquid to a gas, caused by heat.

What is EVAPORATION?

100

Wispy, feather-like clouds that bring fair weather. 

What are CIRRUS CLOUDS?

100
Weather instrument used to measure temperature. 

What is a THERMOMETER?

100

The four types of precipitation. 

What is RAIN, SNOW, SLEET, and HAIL?

100

The passage of water vapor from a plant to the atmosphere. 

What is TRANSPIRATION?

200

The cooling of water in the atmosphere; changing a gas to a liquid.  This causes clouds to form.  

What is CONDENSATION?

200

Gray, blanket-like clouds that stretch across the sky and bring steady drizzle or long periods of precipitation. 

What are STRATUS CLOUDS?
200

Weather instrument used to measure the amount of rainfall or precipitation. 

What is a RAIN GAUGE?
200

Frozen precipitation melts in warm air and reaches the surface. 

What is RAIN?
200

Weather instrument used to measure the air pressure. 

What is a BAROMETER?

300

Precipitation collects back in the oceans, lakes, ponds, and streams. 

What is COLLECTION?
300
Puffy, cotton ball-like clouds that brings sunny weather. 

What are CUMULUS CLOUDS?

300

Weather instrument used to measure the amount of water vapor in the air or the humidity.  

What is a HYGROMETER?
300

Frozen precipitation melts in warm air and then refreezes before reaching the surface.

What is SLEET?

300

Warm ocean current in the Atlantic Ocean that brings warmer water and temperatures to the East coast. 

What is the GULF STREAM?

400

Rainfall that is not absorbed by the soil and flows over the land to a larger body of water. 

What is RUNOFF?

400

Stratus clouds that form low to the ground. 

What is FOG?

400
Weather instrument used to tell the direction of the wind. 

What is a WIND VANE? (Sometimes called a weather vane)

400

Frozen precipitation falls through cold air and reaches the surface.  No melting occurs.

What is SNOW?

400

The amount of water vapor in the air. 

What is HUMIDITY?
500

Water that falls from the sky in the form of rain, sleet, snow, or hail.  

What is PRECIPITATION?
500

Dark clouds that stack vertically and bring storms and severe weather. 

What are CUMULONIMBUS CLOUDS?

500
Weather instrument used to measure wind speed. 

What is an ANEMOMETER?

500

Pellets of frozen rain that fall in showers from cumulonimbus clouds.

What is HAIL?

500

Air current in the upper atmosphere that flows from WEST to EAST. 

What is the JET STREAM?