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Photosynthesis is the basis for all life on Earth. This CD looks at how plants use a gas that is poisonous to people and animals to create food and oxygen for all creatures with the help of the sun.
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Book Description Crabtree Publishing Company, 2008. Condition: Very Good. Lib/Com. Former Library book. With CD! Great condition for a used book! Minimal wear. Seller Inventory # GRP79619085