Solor
water
wind
electric cars
hydropower
100
What does solar energy mean?
What is Solar energy just means energy (light or heat) that comes from the sun
100
the chemical formula for water is
What is h2o
100
Balls or irregular lumps of ice that fall from clouds (often during thunderstorms) are known as what?
What is Hail stones
100
how many miles does a battier get per gallon
What is 40 miles
100
what does hydro mean
What is water
200
what cost $375 that u put on the top of your house
What is solar pannels
200
Pure water has a pH level of a around what number?
What is 7
200
An anemometer is used to measure what?
What is Wind speed
200
what year did the chevy volt come out
What is 2010
200
is hydropower renewable
What is It is renewable because the process takes nothing away from the environment and therefore nothing needs to be replenished
300
Is solar energy new?
What is No! Solar energy has existed for five billion years, since the sun was born
300
Water freezes at what temperature?
What is 32f
300
What is the driest desert on Earth, the Sahara, the Kalahari or the Atacama?
What is The Atacama Desert
300
how many volt have been sold this year
What is 3800
300
how does hydropower work
What is A dam is built where there is a natural lake or a big river in a valley
400
How do solar electric panels work?
What is Solar electric panels are made up of something called silicon, the same thing that makes up sand
400
The solid state of water is known as what
What is ice
400
What is the name of a weather instrument used to measure atmospheric pressure?
What is A barometer
400
how many hybrid have been sold in 2003
What is 47,525
400
How does hydroelectric power work?
What is Water is needed to run a hydroelectric power-generating unit
500
what do people put on the tops of their house
What is solar pannels
500
does sound travel faster in water or on land
What is through water
500
Breeze and gale are common terms used to describe the speed of what?
What is wind
500
how many mile does one battier last
What is 60,000 miles
500
what the longest river
What is the nile river
M
e
n
u