Sunday, December 13, 2015

Homework for Tuesday(15/12/2015)

5 comments:

  1. wind power

    how you can now the wind power pu 300 homes
    What are the downsides of wind power?
    As always, there are some downsides to using wind power. Scientists have to be very careful about where to place the wind towers becaues they can be disruptive and dangerous for birds.
    What is a wind turbine?
    Wind turbines are used to produce energy all around the world. The first automatic wind turbine was built in the USA in 1887. It looked very different to the wind turbines we are used to seeing today!
    How does wind power work?
    Tall wind towers with large metal blades spin as the wind blows. This spinning energy creates electricity in the generator, which is then transported out along transmission lines to homes and businesses nearby.

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  2. Fuel-Free Cars!
    My uncle and his wife had an electric carrs. Those car is realy economy. To charge thise car per 100km it will cost you 14ua.

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  3. The solar energy.
    The solar energy is the cind of energy.It.s very ecomical and fresh energy.Solar energy is fresher than coal and oil one.I like this energy because it's fresh and chip.We have a solar panels in over homes torchs some sport cars and planse.We likes watch films, play in over gangets and have a light.I said earlear it's very economical.When my mom see hove mach many she will payed for energy she say wow it's very expensive.
    I make signs that the solar energy is the best one.Thanks for listening/

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  5. M
    The Solar Energy.
    It's a very good and economical type of energy.We can get solar energy by solar panels.Solar energy is effective because people use a lot of it during day time when there is Sun and more energy is coming all the time. So, it's not the best type of energy,but it's still quite good.

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