Considering this work bench will be outside in the weather, make sure to get materials that withstand whatever your region throws at it. Some free plans with multible ideas are located at http://www.woodworkersworkshop.com/workbenches.php.
idont' now
USE A PASTIC BAG and string
you can use almost any material to make a roof
Use your imagination.
You need to specify who you are referring to if you want to make it possible to answer your question.
We process materials to make them better and more useful. We are therefore we are modifying the natural material to advance it.
A coast is a natural feature and doesn’t make or do anything. You need to ask a who question.
To make a dragonfly model for school or as a craft project you can use almost any material including colored paper. Other materials you can use include wire, pipe cleaners, and cardboard.
I think a plant would need CO2, and something else.
A common term for items people use to make or obtain what they need is "resources." This can include materials, tools, or information that facilitate production or fulfillment of needs. Examples are raw materials for manufacturing, financial resources for investment, or skills and knowledge for personal development.
you dont make it out of materials you use wood&glass.
They use CO2 and H2O as raw materials.