heat up?
make something hotter
absorb energy?
take in energy (light/heat/...)
contain heat?
have heat inside
tank of water
large container of water
sunlight strikes the panel
sunlight hits the panel
What are they?
solar panels
What source of energy?
solar energy
What source of energy?
wind energy
What source of energy?
hydroelectric energy
What source of energy?
nuclear energy
What source of energy?
biomass
What source of enery?
fossil fuels (oil)
What kind of energy?
renewable energy
What kind of energy?
non-renewable energy
What is it?
a dam
