What is more important when considering energy use? Cost or environmental impact? Why?
How will the growing global population affec the types of energy sources that can be used?
To _____ is to cause an event or situation to happen.
resist
instigate
vitalize
Urgent means not needing immediate attention.
true
false
If something is ____, it causes worry or fear.
utilized
alarming
diminish
With geothermal energy, heat is trapped in the sky and converted into steam.
true
false
Biomass is a biologically produced fuel that comes from plant and animal material.
false
true
Initial means the end or last.
false
true
Energy from the sun is considered an inexhaustible resource.
false
true
Aquatic creatures include fish, dolphins and whales.
false
true
to change your behaviour in different situations (V)
inexhaustible
to utilize
to adapt
someone who works to protect nature (N)
conservationist
human resourcer
consultant
to remove or take something out (v)
conserve
engage
extract
a reddish-brown metal used for making electrical wires and coins
concrete
copper
metallic
