When I first started I was using hydro power then I went to solar energy because solar energy is far by the most earths available energy solar and solar is made from the sun and hydro power is made from water the sun is better because went the sun goes down were well be no more ride to go on at the fair and the cost for solar energy is 0.16 and the cost for hydro power is 0.09 I thank the cost for solar energy is more than hydro and hydro powers earth contains hot water. People us water more than 2,000 years. In 1880’s scientists learned that flowing river to and I put in the cost that 7% in us electricity 29%
Category Archives: sciene
hydropower
HYDROPOWER
Well people that
do hydropower pick up water and make it into energy
Or electricity. While hydropower creates almost no
Pollution it can cause changes to the environment that
Affect animals and plants. People can get water and make it
Into electricity. Hydropower is the renewable energy
Source that produces the most electricity in the
United States. About 7% total US electricity
Generation and 56% of generation from all renewable
In 2012. Hydroelectric dam are expensive to build.
HYDROPOWER vs. WIND POWER
Well I think you should pick hydropower
Because people need electricity. People
Need electricity because people can’t see with no lights so we get water and make it into energy or electricity. While hydropower creates almost no pollution it can cause changes to the environment that affect animals and plants. People
Can get water and make it into electricity. Wind power
Is bad because it can create tornado and hurricanes.
People like snow but they don’t like when the
Wind is too hard. People don’t like when the
Wind is too cold because have colds and some
People freeze to death.
All about solar power
SOLAR ENERGY COMES FROM THE SUN. WE USE SOLAR ENERGY A LOT. SOLAR COMES FROM SOLAR PANELS. SOLAR COST IS NOT VERY COST EFECTIVE. SOLAR ENERGY IS FAR BY THE EARTH’S MOST AVAILABLE USER. SOLAR ENERGY IS REALLY GENERATED WHEN PHOTOVOLTAIC CELLS CONVERT HEAT FROM THE SUN DIRECTLY INTO ELECTRITYCY THOSE WHERE SOME FACTS I KNEW ABOUT SOLAR.