The revolution is based on the work of scientists who study the movement of the continents a process called plate tectonics.

VOA: special.2010.01.12

The order of the list is based on how corrupt a country's government is considered by a number of international organizations.

VOA: special.2009.11.28

Based on their research, the experts suggest that farmers plant a variety of crops and not just depend on rice.

VOA: special.2010.03.30

DeMille's epic movies were based on the settling of the American West, Roman history or stories from the Bible.

VOA: special.2009.05.31

The only hope for the young man was based on the success of the princess in discovering this mystery.

VOA: special.2009.04.18

Walter Trifari, the head brewer, says the style is based on an old recipe found in the Library of Congress.

VOA: special.2011.08.01

has something listeners like. It is on Billboard's list of hot one hundred songs based on radio play.

VOA: special.2009.11.20

Current efforts in malaria control are mainly based on the use of insecticide sprays and treated bed nets.

VOA: special.2009.12.22

It is based on the story of a fairy from heaven who comes to Earth and marries a cowhand on a farm.

VOA: special.2010.02.08

Pete Yorn says the idea for the album was based on the songs of French entertainer Serge Gainsbourg and actress Brigitte Bardot.

VOA: special.2009.10.09

Doctor Spock based much of his advice on the research and findings of the famous Austrian psychoanalyst,Sigmund Freud.

VOA: special.2009.03.15

A big part of this prediction is based on signs that the housing market is beginning to improve.

VOA: special.2009.05.08

They will serve on two guided-missile and two ballistic-missile subs based in the states of Washington and Georgia.

VOA: special.2010.05.21

The U.N.report was based,in part, on one hundred ten national reports on action taken to reduce or stop the loss of biodiversity.

VOA: special.2010.05.25