The Emerald Planet Av David (Professor Of Paleoclimatology At The University Of Sheffield) Beerling

Plants have profoundly moulded the Earth''s climate and the evolutionary trajectory of life. Far from being ''silent witnesses to the passage of time'', plants are dynamic components of our world, shaping the environment throughout history as much as that environment has shaped them.In The Emerald Planet, David Beerling puts plants centre stage, revealing the crucial role they have played in driving global changes in the environment, in recording hidden facets of Earth''s history, and in helping us to predict its future. His account draws together evidence from fossil plants, from experiments with their living counterparts, and from computer models of the ''Earth System'', to illuminate the history of our planet and its biodiversity. This new approach reveals howplummeting carbon dioxide levels removed a barrier to the evolution of the leaf; how plants played a starring role in pushing oxygen levels upwards, allowing spectacular giant insects to thrive in the Carboniferous; and it stre