WIND

DOES THIS WORK?

• Wind turbines operate on a simple principle,the energy in the wind turns two or three propeller-like blades around a rooter.

HOW COULD THIS ENERGY BE USED

• This mechanical power can be used for specific tasks.(such as gardening,or pumping water).
• Is the technology widely accepted today?
• Wind is widely accepted because many,many, people used it in the world today.there are many wind farms around the world today

WHAT ARE SOME (EXAMPLES) OF ITS

• Current use.
• Boats
• Battery charging,or electricity to be used commercially .
• What are the effects that wind has?
• Killing birds and chemicals footing in the air
• This energy is positive to use
• 1.positive. They give use energy
• 2.solar energy that we need.
• 3.some carbon dioxide is released during manufacturing.

NEGITIVE

• Wind turbines blades,birds killing about 20,000 to 37,000 a year
• Buildings are getting mocked down and houses are crashing.
• Their blades can also charm out noise that irritates neighbors.