Hodnocení knihy
Oxygen - The Molecule that Made the World
Oxygen has had extraordinary effects on life. Three hundred million years ago, in Carboniferous times, dragonflies grew as big as seagulls, with wingspans of nearly a metre. Researchers claim they could have flown only if the air had contained more oxygen than today - probably as much as 35 per cent. Giant spiders, tree-ferns, marine rock formations and fossil charcoals all tell the same story....Recenzi můžete napsat pouze k produktům zakoupeným v našem obchodě. Ujistěte se, že jste přihlášeni k účtu, který jste použili k nákupu produktu.