Energies

5. Petroleum is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons, and is found in geological formations.
6. It is the use of falling or fast-running water to produce electricity or to power machines.
8. A natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption.
10. Converting the kinetic energy in the wind into mechanical power.

1. Climate change refers to long-term shifts in temperatures and weather patterns.
2. Energy that is collected from renewable resources that are naturally replenished on a human timescale.
3. Converting energy from the sun into power.
4. A form of renewable energy generated when we burn biomass fuel. Biomass fuels come from organic material such as harvest residues, purpose-grown crops and organic waste from our homes, businesses and farms.
7. A combustible black or brownish-black sedimentary rock, formed as rock strata.
9. The capacity of doing work