5.2 How Do Earth and Life Interact? ? (K-A)

• Activity: Living in the Extremes of the Biosphere (K-A)
• What Is the Biosphere? (K-A)
• Infographic: Chemical Abundances: The Oceans (K-A)
• Infographic: Chemical Abundances: Human Body (K-A)
• How Do Earth and Life Interact? (K-A)
• Gallery: How Do Earth and Life Interact? (K-A)
• How We Proved An Asteroid Wiped Out The Dinosaurs (K-A)