They teach the need for farming to improve the environment and make good use of natural resources.

VOA: special.2009.04.14

Her Web site says the school tries to show them "how to locate and use the resources available to them, within themselves and their communities."

VOA: special.2010.05.03

It can be accomplished in part by direct recruiting by the Government itself, treating the task as we would treat the emergency of a war, but at the same time,through this employment, accomplishing greatly needed projects to stimulate and reorganize the use of our great natural resources.

VOA: special.2011.05.19

A panel of 27 experts with the UN Environment Program looked through previous UN reports to assess what economic activities generate the most pollution and use the most resources.

VOA: standard.2010.06.04