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Buy this book about overpopulation and global warming written by renowned ecologists Eric Pianka and Laurie Vitt.
Buy this book about overpopulation and global warming written by renowned ecologists Eric Pianka and Laurie Vitt.
Wondering about climate change? Curious about what is true and what is hype? Looking for clear, scientific explanations of how we got here and where we are headed?
Look no further. Ecologists Eric Pianka and Laurie Vitt explain these and all your questions in their new book Our One and Only Spaceship.
In this brief power point, Eric Pianka takes you through the perils of overpopulation and basis for global warming:
Overpopulation (pptx)
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