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Click on the leaves in the correct order to spell the words.
The game will count down from 400 seconds.
You will lose 5 seconds for each incorrect letter.
Words:
biomass
conservation
exploitation
fossil
fuel
geothermal
hydroelectric
nuclear
renewable
security
solar
sustainable
wind
biomass
conservation
exploitation
fossil
fuel
geothermal
hydroelectric
nuclear
renewable
security
solar
sustainable
wind
Score: 400
Wrong! - 5 points
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