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Fossils are...
7. razred
Fossil fuels are made of…
7. razred
A machine that turns mechanical energy into electrical energy is called a …
7. razred
What is deforestation?
7. razred
The disadvantage or … of wind power is sound pollution.
7. razred
The following non-renewable energy source, coal, can be translated as…
7. razred
What kind of power can one generate from water?
7. razred
Geothermal energy comes from…
7. razred
Non-renewable energy is...
7. razred
Lions are ______ animals.
7. razred
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