You can also perform a test. Take some of the material and add enough water to it to make it seem like you are making bread.
VOA: special.2009.09.14
Compost is a dark, rich material added to soil to improve it.
VOA: special.2009.06.23
"I am announcing a new international effort to secure all vulnerable nuclear material around the world within four years."
VOA: standard.2010.04.06
"The doctor appears one way, in scene four it's another way, in scene 10 it's something else and it is something that intrigued me a great deal so I sort of gave myself to the material along with the actors.
VOA: standard.2010.02.27
They have a material that supplies electrons and a power source that lifts the energy level of those electrons.
VOA: special.2010.09.01
The Agriculture Department has a soybean germplasm collection, a collection of genetic material passed from one generation to the next.
VOA: special.2009.01.20
At the time, she was searching for a way to make a material strong enough to use on automobile tires.
VOA: special.2010.02.09
One such material is asphalt, a substance often placed on top of buildings and used to cover road surfaces.
VOA: special.2010.03.02
He tested the cement, and says less could be used because the rice hull ash makes it a stronger building material.
VOA: special.2009.12.01
Obsidian is a kind of black glass formed when the heat of a volcano melts the silica material in sand.
VOA: special.2009.09.16
The book says the saying began because a competitor's face was cleaned with a cloth towel or other material.
VOA: special.2010.11.21
A farmer could save on wood or stone with a round design that needed less material than traditional barns.
VOA: special.2009.12.29
He and a team of researchers there have built a house made out of straw bale and hemp material.
VOA: special.2009.10.05
Knitting is a way of creating clothing by looping together long thin pieces of material such as cotton or wool.
VOA: special.2009.04.08
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