See-oh-too is an influential guy.
Trees Are Made of Gas teaches young readers all about carbon dioxide,
an invisible, odorless gas that is essential for plant growth--but is
also responsible for global climate change. Kids learn both the science
and impact of the massive release of carbon dioxide into the atmosphere,
making a clear argument for conservation and clean up.
Providing simple explanations along with ways to reduce your own
carbon footprint, this engaging book is sure to engage young
environmentalists.