Charles Wortmann at the University of Nebraska-Lincoln says a one-time tillage may be used to correct a problem like aggressive weeds.

VOA: special.2010.09.28

The money is to be used to expand small irrigation projects to the other half of India's twenty-eight states.

VOA: special.2009.08.17

The money will be used to meet emergency needs, such as water,food and shelter for homeless people in Haiti.

VOA: special.2010.04.02

Enriched uranium can be used as fuel for nuclear energy as Iran says or it can be used for nuclear bombs.

VOA: special.2009.09.26

It can process images taken by a camera into sensations that could be used by a blind person wearing it.

VOA: special.2010.10.13

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

He said these men would be used to get control of forts and other federal property seized from the Union.

VOA: special.2009.08.13

He thought their ideas about nonviolence and disobedience could be used together to win equal rights for black Americans.

VOA: special.2011.01.17

The new launch vehicle would be used to carry the supplies and equipment needed to explore space beyond the moon.

VOA: special.2010.04.28

A more common way to deal with weeds is to control them enough so that the land can be used for planting.

VOA: special.2009.05.26

And he said the nature of land in New Mexico was such that slaves could not be used.

VOA: special.2009.03.19

This evidence can be used by investigators who are working to solve the crime and as proof in a court of law.

VOA: special.2010.05.05

There were some who thought the earlier Missouri Compromise could be used to settle the issue of slavery in California,Oregon,and New Mexico.

VOA: special.2009.02.26

Their documentation can be used in the future as a study tool and for language protection efforts,if needed.

VOA: special.2009.12.02