Biological, chemical or physical agent:
Paper instructions:
You may choose any biological, chemical or physical agent which presents an environmental hazard, directly or indirectly, to humans. You must describe what the agent is, the nature of the risk (e.g., exposure effects), how it moves through the environment before reaching a target host (e.g., soil, groundwater, food chain, human), and how it moves (and possibly changes) within the body following entry. Include hazard source(s) and recommendations for control measures. .
Length: 6 typed (double spaced) pages, excluding references. References must be from peer-reviewed sources in science literature, cited (numerically sequenced) in the body of the paper and a separate reference page included.