Energy 1
What is one example of non-renewable energy?
-Fossil fuels (coal, gas, or oil)
-Nuclear energy
What can we do at home to consume less energy?
-We can turn the water off when we're washing our hands
-We can turn the lights off when we're not using them
-We can close the refrigerator door when thinking about what to eat
What does deal with mean?
To solve a problem.
What does harmful mean?
To be dangerous or to cause harm.
Where does renewable energy come from?
Renewable energy comes from nature.
What is an example of a renewable energy source?
-solar energy
-wind energy
-water energy (hydroelectricity)
What does necessary mean?
To be required; needed; essential
What does produce mean?
To make something.
How can we use energy wisely?
-We can turn off home appliances when not in use.
-We can walk or use public transportation.
-We can use energy-efficient light bulbs.
What do all living things depend on?
All living things depend on the sun.
What does increase mean?
To become larger or greater in number.
What does invent mean?
To create, make, or design something.
Why do we use fossil fuels even if they cause pollution?
We use fossil fuels because they cost less than renewable energy sources and can be easily stored.
What happens if we use too many non-renewable energy sources?
Using too many non-renewable energy sources (i.e. fossil fuels) causes air and water pollution.
What does persuade mean?
To convince someone to agree with you.
What does convert mean?
To change something in form or function.
What forms does energy come in?
Energy comes in different forms: heat, light, nuclear, and many others.
What does nuclear energy create?
NUclear energy creates toxic waste.
What does potential mean?
To have the possibility of becoming something else.
What is kinetic energy?
The energy from motion.