ENVR 350 QUIZ 4: POLLUTION TOXIC
SUBSTANCES AND OTHER WASTES |
QUESTIONS AND ANSWERS | 2026
UPDATE | 100% CORRECT
, 1. Pollution occurs when harmful substances or energy are
introduced into the environment at levels that can cause
adverse effects.
Answer: True
Explanation: Pollution includes contaminants that negatively affect human health or
ecosystems.
SUBSTANCES AND OTHER WASTES |
QUESTIONS AND ANSWERS | 2026
UPDATE | 100% CORRECT
, 1. Pollution occurs when harmful substances or energy are
introduced into the environment at levels that can cause
adverse effects.
Answer: True
Explanation: Pollution includes contaminants that negatively affect human health or
ecosystems.