Green planet how plants keep the Earth alive / by Rice, Stanley A., 1957-

Table of Contents: “…An injured paradise -- Plants put the oxygen in the air -- Greenhouse earth : plants help to keep the Earth from overheating -- Shade : trees make good air conditioners -- The water cycle : plants prevent droughts and floods -- Plants feed the world -- Plants create soil -- Plants create habitats -- Plants heal the landscape -- How agriculture changed the world -- Why we need plant diversity -- What can we do?…”
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