Energy is the ____ that we use to provide us with ___, ___, or electricity.
power/ light/ heat
List some renewable energy.
The energy comes from the sun, wind and water
What do we call the energy from wind?
Wind energy
We cannot run out of _____ energy.
renewable energy
'Renewable' means we can e____ re____ the energy.
easily replace
Burning coal is polluting our e_______.
environment
They are putting solar panels on the roof of the building to produce _____.
solar energy
A good place to change ___ to energy is near the sea.
wind
We are reducing the use of ___ because it is not safe.
nuclear
What energy is this?
solar energy
What energy is this?
hydro energy
What energy is this?
nulear energy
What are sources of light?
the sun, stars, candles, ....
What are the sources of heat?
the sun, electrical appliances, burning wood, eating food and friction
The energy in the batteries of the flashlight is the input/output energy
input
