HYDROPOWER

ADVANTAGES OF HYDROPOWER

• Cheap of energy
• Dose not caus pollution
• Works on a very large scale
• Energy can be stored
• Supply can adapt quickly

DISADVANTAGES

• Building dams and power plants cost a lot of money
• Not many places are suitable for a large scale dams
• People lose their homes when a reservoir is created
• Fish and other life can be harmed by dames
• Reservoirs can fill with silt and becomes useless

SOLAR POWER

ADVANTAGES

• Unlimited supply
• Clean energy
• Renewable
• Many posiblitess for future uses
• Silent

DISADVANTAGES

• Limited supply in colder regions
• Solar power plants need large area of land
• Fossil fuels are used to make solar power
• Systems can expire

FOSSIL FUELS

ADVANTAGES

• Oil pumps million of cars
• Cheapest and most reliable source
• Large supplies
• The gases rise and form balanced across the world

DISADVANTAGES

• It smelles like rotten eggs
• Fossil fuels pollute air
• Global warming

WIND ENERGY

ADVANTAGES

• It produces clean electricity
• When there is more than,there be more electricity
• Its renewable
• Cleanest source of power
• You could put them on houses

DISADVANTAGES

• Are harmful to environment and peoples health
• The strength of wind not consistent electricity
• Many people feel that the country side should be untouched
• Wind turbines ate noisy
• Large wind farms are needed to provided

BIOMASS

ADVANTAGES

• Biomass is used for fuel and electricity
• Provides steady market for crops
• Biomass is fuel from agriculture
• Biomass can reduce the need for fossil fuels
• The use of waste materials reduces landfill

ADVANTAGES

• It is easy to convert to high energy
• It's cheaper than most energy sorces
• It may use areas of unused agercultureall land
• If you live out in the country it gets you energy
• It is very low in sulfur reducing the making of acid rain

ADVANTAGES

• Gives jobs to rural regions
• Less money spent on foreign oil
• It is very low in sulfur reducing the acid rain
• For the most part no harmful emmissions
• Reduces presser on fossil fuels

ADVANTAGES

• Biomass perhaps recicles
• Biomass is good for the envirment
• Biomass dosen't emit carbondioxcide
• Biomass can be used for varyityess of fuel
• Biomass is used for the production of chemical products

GEOTHERMAL

ADVANTAGES

DISADVANTAGES

ADVANTAGES

DISADVANTAGES

• Harmful to inviormentt and peoples health
• Acid rain harmes and kills the inviormenttt
• It creates some pollution