Why is there a high geothermal gradient at rift zones?

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This is a question that my mineralogy professor asked us to focus on for our final exam. Any input to this question at all would be appreciated. Thank you.

Posted in Geo Thermal, News, Tips & Tidbits | Tagged , , | 1 Comment

what can my high school do for earth day?

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i’m in charge of all the earth day activites in my high school and i don’t know what to do! help please!

Posted in Environmental | Tagged , , | 6 Comments

Does Energy Star Washer Require High Efficiency detergent?

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If I buy an Energy Star washing machine, do I HAVE to use high efficiency (HE) detergent? Or can I use regular detergent?

Posted in Energy Efficiency | Tagged , , , , , | 2 Comments

Is Pervious Concrete Pavement Suitable for High Traffic Roadways?

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I’ve read about a new type of concrete pavement that is porous and limits runoff to ditches and surrounding areas. I have a couple of questions: a. Would this be a cost-effective substitute for high volume roadways (i.e interstates, state …

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Posted in Energy Efficiency | Tagged , , , , , | 1 Comment

Should washer have energy star and high efficiency if I use it only once in a week?

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Some one I know wants to sell me a brand new brand-name washer that has no energy star and high efficiency but it’s pretty low price, less than $200. I do laundry only once in a week or two so …

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Should we invest more in infrastructure like Green Energy and High Speed Rail?

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These are vital to our future. If we are to have a quality society, we need to spend on infrastructure. Otherwise we will be a third world in several years. Plus, we will save lives because of the pollution and …

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Posted in Plans, Products & Training | Tagged , , , , , , | 15 Comments