Life: The Science of Biology 11th Edition

Published by W. H. Freeman
ISBN 10: 1-31901-016-4
ISBN 13: 978-1-31901-016-4

Chapter 57 - Ecosystems - 57.1 - Ecosystem Science Considers How Energy and Nutrients Flow through Biotic and Abiotic Environments - 57.1 Recap - Learning Outcomes - Page 1229: 2

Answer

Humans consume approximately 25% of Earth's net primary production. People who reside in urban areas may consume up to 300 times the net primary productivity that is generated there, but those who live in rural areas take up a minuscule amount compared to what is offered.

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