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PSSA Unit 12

TermDefinition
Biotechnology The ways that humans apply biological concepts to produce products and provide services.
Consumer 1) Those organisms that obtain energy by feeding on other organisms and their remains. 2) A person buying goods or services for personal needs or to use in the production of other goods for resale.
Decomposer An organism, often microscopic in size, that obtains nutrients by consuming dead organic matter, thereby making nutrients accessible to other organisms; examples of decomposers include fungi, scavengers, rodents and other animals.
Engineering The application of scientific, physical, mechanical and mathematical principles to design processes, products and structures that improve the quality of life.
Ergonomical Of or relating to the design of equipment or devices to fit the human body’s control, position, movement and environment
Hazardous waste A solid that, because of its quantity or concentration or its physical, chemical or infectious characteristics, may cause or pose a substantial present or potential hazard to human health or the environment when improperly treated
Incinerating Burning to ashes; reducing to ashes.
Nonpoint source pollution Contamination that originates from many locations that all discharge into a location
Point source pollution Pollutants discharged from a single identifiable location
Risk management A strategy developed to reduce or control the chance of harm or loss to one’s health or life
Waste Stream The flow of (waste) materials from generation, collection and separation to disposal.
Created by: 21marrero.jas
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