Given the amount of labor, energy and material needed, it simply wasn't practical to produce a news report more than once a day.

Too little material may provide protection for a while, but need to be replaced regularly.

First they satisfied their individual material needs for food and shelter.

OK, the material needed some work, but it was there, definitely.

There's nothing I can give you, in a material at you need.

Thus, if the materials needed cost too much the project may not be feasible at all.

During the war, American industries began to produce military weapons, food, and other material needs for the troops.

Heavy material needs warm, no matter what the label says.

Many materials such as stones need to be hauled to the site.

Replies: A material needs to have two properties to be clear.