Renewable

4. Power used mainly in Paraguay
6. Collecting heat from the sun and storing and using it primarily for domestic hot water heating
8. Radiant energy from the sun that can be harnessed to create heat and electricity
11. Energy derived from organic matter, like plants and animals, used as fue
14. Use of the natural occurrence of solar energy, rather than it being converted into another form
15. Amount of carbon emitted into the atmosphere is balanced by the amount removed
16. Renewable organic materials
18. Heat energy that comes from within the earth
19. Generation of electricity by harnessing the kinetic energy of moving water

1. Energy harnessed from the natural rise and fall of ocean tides
2. Energy that comes from natural sources that are replenished faster than they are used
3. Direct conversion of light energy into electricity using semiconducting materials, commonly known as solar panels or solar cells
5. Thing that gets turned into mechanical energy through turbine, relation to tidal energy
7. Device that converts the kinetic energy of a moving fluid into mechanical energy
9. Natural resources that can replenish themselves over time
10. Energy derived from resources that can meet current needs without compromising the ability of future generations to meet their own
12. Primarily uses geothermal energy ( Country )
13. Renewable energy source harnessed from the kinetic energy of wind, primarily through wind turbines, to generate electricity
14. Most abundant bio matter
17. Utilization of water in its gaseous phase (steam) to power mechanical devices or generate electricity