15 - Agriculture and Novel Entities Flashcards
fungus Venturia inaequalis, infected fruit not marketable scab harmless to humans (pick/cut it off) unless it cracks (enters apple)
apple scab
insecticide, effective/efficient/long-lasting, non-toxic to humans, harms bird of prey eggs (kills birds, bugs, bees, and combines itself to organic chemicals)
DDT
chemical substances that persist in the environment
persistent organic pollutants (POPs)
environmentally toxic and persistent chemicals
PFAS (polyfluoroalkyl substances) also known as forever chemicals
higher concentration storage of chemicals in an organism than environment
Bioaccumulation
absorption directly from the environment, a buildup in an organism
Bioconcentration
chemical element/substances that can buildup higher in each trophic level (chemicals travelling through the food chain)
Biomagnification
unborn fetus subject to altering cell division and differentiation
Reproductive Health Effects
greater effect by interaction of two substances than each on their own (ex. you get sicker faster when POPs combine w each other)
Synergism
persistent/volatile chemical pollutant condenses elsewhere when air cools - chemicals become free and move around in the environment
Grasshopper Effect
water derived from precipitation, including rainfall and snow/ice melt, seeps into the ground or runs-off into storm sewers, streams, and lakes
Stormwater