Geothermal Heating Cooling
Home » Posts tagged 'Some'

Help! [first Best Answer Wins 10 Points] What Are Some Advantages And Disadvantages Of Using Using Geothermal

February 28th, 2010 - By admin

Tell me 5-7 advantages and disadvantages of using geothermal energy and wind. How long will wind energy and geothermal energy made? How much is available? Can you also tell me why wind energy is a renewable resource? THANK YOU SO MUCH!

I Need Some Help With These Sceince Quesitons. I Need To Study Them For My Test Tomarrow/ There Are Choices?

February 16th, 2010 - By admin

7. Geothermal energy may be transformed into ____ energy.
electrical
nuclear
solar
wind
8. The two main forces of breaking down crust are weathering and ___.
folding
erosion
faulting
deposition
9. Many volcanoes occur at a ____ boundary.
convergent
divergent
transform
10. Which of the following methods is least helpful in conserving soil?
planting trees
rotating crops
adding fertilizer
clearing land for construction
11. Oxidation and the actions of acids are important in ______.
mechanical weathering
chemical weathering
faulting
folding
12. ______ rock forms when hot, liquid rock material cools and hardens into a solid.
Igneous
Mineral
Sedimentary
Metamorphic
13. Which of the following is NOT a property used to identify minerals?
luster
streak
hardness
state of matter
14. A(n) ____ is a listing of Earth’s rock layers in order from oldest to youngest.
superposition
geologic column
index fossils
half-life

I’d Like Some Tech Info On Geothermal Heating And Cooling.?

January 24th, 2010 - By admin

Tops on my list is what type of tubing is buried and how far down does it HAVE to be. ANY tech info on these systems( expressed in layman’s terms) would be greatly appreciated. perhaps there’s a link someone might be able to direcected me to for further help. All I ask is this, people like B BUBBA AND angrydoc, save your opinions for someone else. I need answers, not sermons. Please folks, any info or locations on info will be truly and greatly appreciated! Thank You!!!

I Have Some Questions I Need Help On In Environmental Science?

January 9th, 2010 - By admin

40. Agriculture contributes ____ to the GNP of the U.S.
A. 8%
B. 18%
C. 28%
D. 38%
E. 48%
45. Which of the following principles does not contribute to a transition to a low waste society
A. Economic growth and free markets reduce waste
B. Everything is connected
C. There is no “away”
D. Reduce, reuse, recycle are the best priorities for using matter
Dilution is not always the solution to pollution
46. An advantage associated with the development and use of geothermal energy systems is
A. little or no carbon dioxide is produced
B. geothermal power plants do not require cooling water
C. all geothermal energy sources are renewable
D. there is no risk of harmful environmental impact
E. it requires high land use
47. GNP is generally accepted as a measure of
A. the quality of life
B. economic growth
C. social welfare
D. the quality of environment
E. all of these answers

What Are Some Negatives About Geothermal Energy?

December 24th, 2009 - By admin

Ok so basically im doing a debate in science against geothermal energy and my energy source is hydrogen. So I think im gonna lose because I cant find anything bad about geothermal energy. Just anything negative.