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Debate. The over-consumption of resources
EduBook Organización
- 2419 visitas
Rich countries consume a lot of energy through burning of fossil fuels or from radioactive minerals in nuclear power plants. However, industry needs large quantities of iron, aluminium, copper, etc.…
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Non-renewable energy sources
EduBook Organización
- 2294 visitas
Non-renewable sources of energy exist on the Earth in limited amounts. oil, coal, natural gas and uranium are all non-renewable. If we use too much of these energy sources, we will eventually run out of…
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Chemical reactions
EduBook Organización
- 1991 visitas
What is a chemical reaction? Chemical reactions are processes that turn certain substances into other substances. These are the products of the reaction. Heat is sometimes a product of the reaction.…
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Barcelona: Sustainable Energy City
EducaMadrid Organización
- 12078 visitas
Barcelona, city of sun and sustainable energy Everywhere in Europe, energy consumption increases, yet our supply of fossil fuels will not last forever and we need to find sustainable solutions. Several…
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