Archive for July, 2000
Scientists Search Great Smoky Mountains For Ozone Damage
BOONE–Pointing to purple leaves, yellow needles and brown stems, Howard Neufeld easily spots ozone-damaged plants. Since the late 1980s the Appalachian State University biology professor has researched ozone in the Great Smoky Mountains National Park in hopes of gathering data to give regulators and policy makers the ammunition to tighten ozone laws.

