Homework Help: Science

Posted by June on Sunday, September 7, 2008 at 12:42pm.

Ecology, Plants(Producers)?

I was wondering if plants or producers vary a little or a lot in their efficiency at producing joules for human consumption? And could you suggest reasons for this variation?

Science - SraJMcGin, Sunday, September 7, 2008 at 12:52pm
Thank you for using the Jiskha Homework Help Forum, but could you clarify exactly what you mean?

http://en.wikipedia.org/wiki/Joule

Sra
- Science - Tristan, Tuesday, September 16, 2008 at 5:51pm
  I mean what
Science - June, Sunday, September 7, 2008 at 1:32pm
Um, I am not sure how clarify this question. That is why it is confusing me.

But just out of experience would you say that plants vary a little or a lot in their efficiency at producing joules for human consumption. And could you suggest reasons for the variation?

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