Key- Energy Crossword -Key

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ACROSS 3   Power from water. -Hydropower 6   Heat inside the earth. -Geothermal 9   Power from the Sun. -Solar 10   Where solar heat is produced. -Sun 11   A living, renewable energy source.-Trees 12   Used for nuclear fuels. -Uranium 15   Used for hydropower, drinking & irrogation.-Water

DOWN 1   Moving air used to create energy. -Wind 2   Plant materials and animal waste used as fuel. -Biomass 4   Colorless gas found in natural gas and petroleum; used as a fuel. -Propane 5   Energy made available by the flow of a charge through a conductor. -Electricty 7   Fossil fuel consisting of carbonized vegetable matter burned to generate energy. -Coal 8   The planet we all share. -Earth 13   You breathe this every day. -Air 14   It's not a solid, not a liquid so it must be a... -Gas