Created: Sep. 17, 2009 06:57 PM Last modified: 4 months, 2 weeks ago
This chapter considers the role of ecosystems, including how matter and energy flow through ecosystems, the carbon cycle and how our human population growth affects our global ecosystem.
CK-12 readers should treat this FlexBook as a final draft. This FlexBook underwent a thorough review conducted by practicing teachers, domain experts, copyeditors, technical editors, and has been developed following state and national standards. It can be used in its current form, "flexed" (customized), and/or printed by the user. CK-12 supports feedback on all of its FlexBooks so that they can be continually improved and updated.