ACGIH ® TLVs ® for Physical Agents Committee Update Vice-Chair: Thomas Bernard University of South Florida College of Public Health.
Ecosystem Ecology the movement of materials and energy through an ecosystem Section 22-1 Pages 415-419.
…A MOVEMENT OF ENERGY What are waves? A wave is a movement of energy from a vibrating source outward A vibration – any movement that follows the same.
Ecosystem: all of the living and nonliving things in an area Abiotic Factor: nonliving parts of an ecosystem Biotic Factor: living parts of an ecosystem.
