SOLAR ENERGY

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

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.

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.

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.

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

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

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!

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