False The water on Earth has always been here. It just moves through the water cycle.
100
What instrument is used to measure wind speed?
anemometer
100
What is a spiral of air whirling upward at very high speed?
A tornado.
200
What is a cloud made of?
water droplets
200
How many drops of drizzle make one rain drop?
A. 7 drops C. 700 drops
B. 70 drops D. 7000 drops
C. 700 drops
200
What do we call water droplets falling from clouds?
precipitation
200
What does a barometer measure?
air pressure
200
What is a jet stream?
A jet stream is a strong wind many miles above land.
300
What are the three main types of clouds?
stratus, cumulus, cirrus
300
What is the total yearly rainfall for Cherrapunji, India for 1861? (This is the record rainfall for one year!)
A. 90 inches B. 905.12 inches
C. 1900.25 inches C. 3.14159 inches