SUST 101 - Exam 3 Questions with Complete Solution | Updated 2026 | Graded A+

SUST 101 - Exam 3 Questions with Complete Solution | Updated 2026 | Graded A+ Some countries choose to incinerate their trash, meaning: - answer-They burn their trash True or False: An individual may be considered food insecure if they eat three meals a day but do not have reasonable access to healthy food. - answer-TRUE Which of the following words represents a human-centered worldview? - answer-Anthropocentrism A city can enact a ______________ program where customers are charged by the amount of trash they produce. - answer-Pay as you throw A community garden not only provides food but builds community. - answer-TRUE Stable underground temperatures below six feet mean geothermal plants are suited for any location with land. - answer-FALSE This grid type relies on multiple small-scale sources and storage backup. - answer-Microgrid The phrase "low-hanging fruit" refers to easy, low-cost targets. - answer-TRUE If electricity demand exceeds supply, causing loss of electricity, this is known as a: - answer-Blackout The most essential organisms in soil are the bacteria. - answer-TRUEWhich statement is TRUE about recycling? - answer-Having paper in a bale of plastic can ruin the entire batch. Famines are most often serious when there is ___. - answer-drought and war together. The biofuel with the highest greenhouse gas emissions comes from: - answer-corn Recent increases in productivity in developed countries come from: - answer-new crop varieties and intensified farming. A ____________ is owned by local residents, who get privileges, but anyone can shop there. - answerCooperative Which component is NOT found in landfill barriers or monitoring systems? - answer-Carbon dioxide collection pipes Which R is the least desirable in zero-waste? - answer-Recycle Average trash per American per day: - answer-4.9 pounds Herders that move around a lot in dry environments are called: - answer-Pastoralists Two USDA characteristics of food deserts: - answer-Grocery store accessibility and poverty rate An ESCO is: - answer-an energy services company Commissioning means verifying building systems work as intended. - answer-TRUE