Ham Sandwich?!

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Ham Sandwich?!

Post by west14darrin » Thu Nov 08, 2007 6:54 pm

Trace the energy source linking a ham sandwich to the sun.

does anybody know this?

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Post by Katy_Bobbles » Thu Nov 08, 2007 8:59 pm

I would think about what the sun does in an essential step in growth of an important substance in bread. Also the ham...where did it come from (and I don't mean ASDA or Tesco!) Before the shops! Have a think about it. :)

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Post by kotoreru » Fri Nov 09, 2007 12:03 pm

A ham sandwich of just bread and ham is a travesty...
"What are humans if they don't learn at University? Animals, yes."

^^One of my ex-girlfriends said that. I stress the ex part.

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Post by whizzbee » Fri Nov 09, 2007 1:12 pm

bread :arrow: flour :arrow: crops, that use the energy taken from sun for their living. meanwhile ham :arrow: meat :arrow: animals, animals' energy sources is taken from (the other animals) and finally crops [/b]
always aim for the sky, for if you fail, at least you can reach the clouds..

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Post by wannabeaditz » Sat Nov 10, 2007 3:45 pm

margerine or butter should be included too
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Post by AstusAleator » Sat Nov 10, 2007 8:44 pm

Mayonaise, Mustard, Lettuce, Tomato, Onion, Cheddar Cheese


Anyhow - To the original poster

Sunlight is captured in photosynthesis and converted to stored energy as carbohydrates or lipids and stored in the tissue of a plant.

We grind up plants like wheat and make bread out of it.

Pigs eat plants (pretty much anything they can get) and the energy in the plants they eat is used to fuel their growth and continued activity. The body-mass of any animal is composed of what it eats drinks and breaths. So the ham you eat is there thanks to the plants the pig ate.

Cheese is also an animal product from an herbivore, so you can trace it right back to plants.

So basically it all is traceable back to the sun as a source of energy, although the molecules and atoms may have come from the ground, the air, or food.

Well, if you want to split hairs, some bacteria use alternative sources of energy, such as minerals or extreme temperatures in deep-sea vents. But, compared to the amount of energy being harnessed from sunlight, those are rather insignificant in the scheme of our every-day lives.
What did the parasitic Candiru fish say when it finally found a host? - - "Urethra!!"

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