PlantsNeedCO2http://plantsneedco2.org/default.aspx?act=podcast.aspx&category=PlantsNeedCO2en-us2017-12-11T20:20:08.8891402-06:00climate change plants need co2 global warming dudley hughtes leighton stewardPlantsNeedCO2noclimate change plants need co2 global warming dudley hughtes leighton stewardhttp://plantsneedco2.org/files/PCPC00000/001.jpghttp://plantsneedco2.org/default.aspx?act=podcast.aspx&category=PlantsNeedCO22/9/2010 12:00:00 AM2/9/2010 12:00:00 AMPlantsNeedCO2nonoclimate change plants need co2 global warming dudley hughtes leighton stewardhttp://plantsneedco2.org/files/PI00000/015a.jpgwith Leighton Stewardwith Leighton Stewardclimate change plants need co2 global warming dudley hughtes leighton stewardwith Leighton Stewardhttp://plantsneedco2.org/default.aspx?act=podcast.aspx&category=PlantsNeedCO212/12/2009 12:00:00 AM12/12/2009 12:00:00 AMPlantsNeedCO2nonoclimate change global warming co2 carbon dioxide sun coolinghttp://plantsneedco2.org/files/PI00000/014.jpgThe sun is the key ingredient to climate. The sun is probably the only true external driver of the Earth climate system.The sun is the key ingredient to climate. The sun is probably the only true external driver of the Earth climate system.climate change global warming co2 carbon dioxide sun coolingThe sun is the key ingredient to climate. The sun is probably the only true external driver of the Earth climate system.http://plantsneedco2.org/default.aspx?act=podcast.aspx&category=PlantsNeedCO212/10/2009 12:00:00 AM12/10/2009 12:00:00 AMPlantsNeedCO2nonodudley hughes scientists global warming debate geologist green planet climate change copenhagen co2 carbon dioxidehttp://plantsneedco2.org/files/PI00000/013a.jpgThe Global Warming Debate - Part 1. The greening of planet earth.The Global Warming Debate - Part 1. The greening of planet earth.dudley hughes scientists global warming debate geologist green planet climate change copenhagen co2 carbon dioxideThe Global Warming Debate - Part 1. The greening of planet earth.http://plantsneedco2.org/default.aspx?act=podcast.aspx&category=PlantsNeedCO212/10/2009 12:00:00 AM12/10/2009 12:00:00 AMPlantsNeedCO2nonodudley hughes scientists global warming debate geologist green planet climate change copenhagen co2 carbon dioxidehttp://plantsneedco2.org/files/PI00000/012a.jpgThe Global Warming Debate - Part 2. The greening of planet earth.The Global Warming Debate - Part 2. The greening of planet earth.dudley hughes scientists global warming debate geologist green planet climate change copenhagen co2 carbon dioxideThe Global Warming Debate - Part 2. The greening of planet earth.http://plantsneedco2.org/default.aspx?act=podcast.aspx&category=PlantsNeedCO212/10/2009 12:00:00 AM12/10/2009 12:00:00 AMPlantsNeedCO2nonoclimate change plants need co2 global warming dudley hughtes leighton stewardhttp://plantsneedco2.org/files/PI00000/002a.jpgFOR THE MOTION<BR>Michael Crichton, author and filmmaker known for Jurassic Park and the television show E.R.Richard S.FOR THE MOTION<BR>Michael Crichton, author and filmmaker known for Jurassic Park and the television show E.R.Richard S.climate change plants need co2 global warming dudley hughtes leighton stewardFOR THE MOTION<BR>Michael Crichton, author and filmmaker known for Jurassic Park and the television show E.R.Richard S.