renewable energy resources
|
|
geothermal |
Making electricity using heat from rocks underground is called geothermal power.
*
|
|
|
nuclear |
Generating electricity by using the energy stored inside uranium is called nuclear power.
*
|
|
|
solar |
Solar power is generating electricity by using light or heat energy from the sun.
*
|
|
|
hydroelectric |
Hydroelectric power is making electricity by letting falling water turn turbines and generators.
*
|
|
|
wind |
Electricity can be generated using the energy from the wind.
*
|
|
|
wave |
Electricity can be generated using wave energy.
*
|
|
|
tidal |
Tidal power generates electricity using the energy transferred from the tides.
*
|
|
|
biomass |
Biomass fuel comes from plants, animals or their wastes.
*
|
|
|
joule |
The unit for measuring energy is called a joule.
*
|
|
|
fossil |
Coal, oil and natural gas are fossil fuels and they are non-renewable which means they cannot be replaced.
*
|
* This sentence was added by a Spellzone user.
Master spelling with targeted practice sessions designed for this word list.
How to use:
Look and read the word.
Say the word. Click the speaker icon.
Cover the word.
Write the word.
Check your spelling.
Practice these words while playing fun and educational games.
Autumn Anagram
A spelling game for Autumn!
![]()
Egg Hunt
Crack the eggs!
![]()
Word Search, small
The classic English word game.
Spooky spelling
A spelling game for Halloween!
![]()
Against the Clock
Spelling 'against the clock'.
Mayan Temple
Try the temple spelling puzzle.
Monkey Business
It's bananas!
Challenge yourself with a spelling test for these words.
Download and print spelling worksheets for this word list.
Strengthen spelling retention through writing practice.

"I would like to thank you so much for this great website. I have always been ashamed of my spelling but after a few lessons I am already better. It is filling in all the gaps. Thanks."
Student, France