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Energy Sources🔌🔋
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Published on Nov 18, 2015
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PRESENTATION OUTLINE
1.
Energy Sources
By: Michael Kunka
Photo by
sandy.redding
2.
ADVANTAGES OF SOLAR ENERGY
Its clean
Renewable
Soler Panels for homes can lower bills.
Silent
People who live in remote areas can use it.
3.
DISADVATGES OF SOLAR ENERGY
Doesn't work in the dark
Very expensive
Hard to set up
Fossil fuels run some panels
Photo by
UNDP in Europe and Central Asia
4.
ADVANTAGES OF WIND ENERGY
Clean electricity
Inexhaustible
Come in all different sizes
Land under wind turbines can still be used
Good for people in remote areas
5.
DISADVANTAGES OF WIND ENERGY
The wind doesn't always blow
Takes a lot of work for the electricity to travel far
Wind must blow steadily
Some people think there ugly
Take up land
Photo by
Damian Gadal
6.
ADVANTAGES OF FOSSIL FUELS
Cheapest and most reliable source of enery
Large supplies are available
Transport people
Makes plastic
Easy to find and makes efficient energy
7.
DISADVANTAGES OF FOSSIL FUELS
Major problem of pollution
Cause of "global warming"
Nonrenewable
Ruins the earth when we drill into the ground
Killing wildlife's homes and killing wildlife
Photo by
Are W
8.
ADVANTAGES OF BIOMASS
Grasses and trees can grow
Renewable
Adds value to agriculture crops
Less money spent on foreign oil
Growing biomass crops clean the air
Photo by
esagor
9.
DISADVANTAGES OF BIOMASS
Cost more than fossil fuels
Puts out some pullution
Buying things needed to burn is on a shortage
Chemicals are released when you burn biomass
Biomass is hard to find
Photo by
Vilseskogen
10.
ADVANTAGES OF GEOTHERMAL ENERGY
Renewable
Saves money
Makes heat and electricity
Can be used without a spource of water
Reduced reliance on fossil fuels
Photo by
janie.hernandez55
11.
DISADVANTAGES OF GEOTHERMAL ENERGY
Expensive to drill
Only can be drilled were theres hot water
Hard to get to
Inability to be moved
Hazardous materials
Photo by
oemebamo
12.
ADVANTAGES OF NUCLEAR POWER
Nuclear power produces 0 green house gases
Its energy is more powerful thank fossil fuels
Small amounts of nuclear makes large amounts of enrgy
Produces small amounts of waste
Relatively cheap
Photo by
listentoreason
13.
DISADVANTAGES OF NUCLEAR ENERGY
Produces wastes
Nonrenewable
Its highly radioactive and will stay that way for years
The waste has to be stored somewhere
Construction & safety costs lots pf money
Photo by
Free Grunge Textures - www.freestock.ca
14.
ADVANTAGES OF HYDROPOWER
Renewable
Cheap source of energy
No pollution
Works on a very large scale
Supply can adapt quickly
15.
DISADVANTAGES OF HYDROPOWER
Building dams will flood areas
Sometimes millions of people will lose their homes
Changes the course of rivers
Makes it harder for fish to swim
Causes mudslides
Photo by
peretzp
Michael Kunka
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