A few days ago
Anonymous

i want to prepare a model related to renewable sources of energy.?

It is should not like solar cooker or wind mill. I just want something different and good of the school level and not more than that.

A little can be taken.

Top 2 Answers
A few days ago
Anonymous

Favorite Answer

I’d make a wind turbine surrounded by fields of corn. That would showcase two forms – wind and ethanol. You could also have a little farm like “off in distance” sort of that has like a solar panel roof or something. Just a thought 🙂

Go green!

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A few days ago
pink
Grass clippings and kitchen garbage collected into a compost bin. The heat this generates makes the stuff break down into a soil like substance known as compost which is used in gardens to provide nutrients to plants.

The model would be of a little mesh coverd box filled with leaves and grass clippings and garbage with some dirt in the bottom of the bin. Then of a garden with little plants in it showing how it all breaks down.

Why Make Compost?

http://vegweb.com/composting/how-to.shtml

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