Natural Resources

5. A con of the hydroelectric industry, caused by an upstream reservoir
6. Grasberg Gold Mine in Indonesia produces gold, silver, and this precious metal
7. The Carlin-Nevada Complex is a mine in Nevada that uses both underground and ___-___ mines
9. The greenhouse affect is the warming of the Earth's atmosphere due to the buildup of carbon dioxide and _______ gas
13. The seventh largest hydro dam in the world producing producing 6000 Megawatts of energy, located in Russia
14. Ores are rocks from _____ or metals that can be extracted and then sold for profit
15. With the development of electronics and technology have come some major advances in this field
17. The country with the tenth largest amount of arable land
19. Manufacturing is the process of turning ____ materials into finished products inside a factory
20. The second largest country in the world by the amount of freshwater

1. Used along with windmills to harness energy from wind
2. Two of the top ten oil fields in the world, the Azadegan and Esfandiar Oil Fields, are located in this country
3. This fossil fuel is in the form of a rock
4. Water resources mainly come from rivers, lakes, glaciers, and ________
8. Canada has roughly 310 million _____ of forested area
10. Natural gas is an example of this type of resource
11. The top producing silver mine in the world is located in ______, Australia
12. The _____ Oil Field is the fifth largest oil field in the world
16. This Asian country is home of the largest hydro dam in the world, the Three Gorges Dam
18. This oil field, located in Saudi Arabia, is the largest producing oil field in the world