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Most Important Energy Source
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Published on Nov 18, 2015
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PRESENTATION OUTLINE
1.
SOLAR ENERGY
THE MOST IMPORTANT ENERGY ON EARTH
Photo by
Massachusetts Energy and Environmental Affairs
2.
WHY ITS MOST IMPORTANT
First, without the sun nothing would ever exist.
Every thing and everyone depends on the sun
Plants need the sun to live, because that's how they make food
Plants are the food that omnivores like cows and deer, also chicken need to live.
Ex: sun gives sunlight, plants take sun , cows eat plants, we eat cows
Photo by
Thai Jasmine (Smile..smile...Smile..)
3.
SUN ACTIVATION/HOW THEY WORK
Photons bombard and penetrate the cell
They activate electrons, knocking g them loose in both silicon layers
The elec. flow in metal contacts as elec.moving into a circuit through a 60 cell module
Electrons flow back into the cell via , ( a solid contact layer at the bottom)
Creating a closed loop or circuit.
Photo by
GreenMountainJC
4.
HOW IT CAN BE USED
Like seen in this picture of Christmas lights, solar power,lights up houses
MMakes energy for important factories to light up houses or most rural areas.
5.
CURRENT USE
We use solar for lighting up some urban buildings but mostly in rural areas
The most used solar energy is the sun , the sun is very important if we didn't have the sun no one
would be here today, an example would be , this sun gives it's rays, a sunflower takes those rays
and turns them into its own food, cows and horses in that same field eat the sunflowers
The sun flowers gives the cows and horses nutrition, then we take the cows as food and make hamburgers.
6.
EFFECTS ON THE ENVIRONMENT
Solar has the greatest affect on the earth.
If we didn't have solar , we would have nothing at all not even water
Therefor we wouldn't exist , the world would be a dark frigid planet
7.
ACCEPTED OR NOT?
Greatly accepted
It has the most positive affect and shows signs of great improvement in cleaner air
Allows more space area and doesn't increase electricity bills it decreases the bills
8.
POSITIVES AND NEGATIVES TO ITS USE
If you stay out to long you can get sun burnt, but there's sunscreen.
If it runs out we will, everything will eventually parish.
There's a great amount , and it doesn't cost , it's free!
9.
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