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Solar energy exhibits, from electricity production to water heaters, were there to inform, too.
Question by amerino14: i need a topic for a “How To, Informational Speech on Energy”?
Informational Topic:
ENERGY – First consider larger topics, such as consumption, policies, markets, emission, oil, solar, wind and others, then narrow the topic to fit the limitations and requirements of the assignment such as how to install a solar powered water heater or the impacts of wind energy in Chandler, Arizona.
Feel free to answer in the comment section below
The need for advances in cellulosic ethanol in order to meet government mandates that are already in place. (Basically they put into place policies saying we would need to have a certain % of our fuels from ethanol by a certain year…except we’ve already pretty much hit the limit of what we can get from corn…if you want to you could even discuss how it effects food prices…)
Mef
October 29, 2013 at 6:52 am