Lillian always locks the cupboard in which she keeps the chemicals for the swimming
pool. She has a curious four-year-old and she knows he wouldn't recognize the pretty
colored vials as poison. One day, the pool mainte
...
Lillian always locks the cupboard in which she keeps the chemicals for the swimming
pool. She has a curious four-year-old and she knows he wouldn't recognize the pretty
colored vials as poison. One day, the pool maintenance person returned to his truck for
a moment, and Lillian saw her dog sniffing at the open cupboard. Quickly, Lillian called
the dog to her side and she scolded the maintenance person for leaving the open
cupboard unattended.
Lillian is most concerned about the which of the following factors of
the chemicals inside?
Toxicity
Ignitability
Corrosivity
Reactivity
CONCEPT
Hazardous Waste
2
Which of the following is an example of a sustainable agricultural
practice?
Jerome establishes a corn monoculture to increase his farm's production.
Patrick supplies local restaurants with a variety of produce by rotating his crops
regularly.
Maura attracts birds, insects and spiders that are natural predators of crop pests.
Noah applies a new fertilizer to fix nitrogen in the ground.
CONCEPT
Agriculture Impacts
3
Choose the true statement about global agricultural production.
Cash crops contribute to primary nutrition needs.
Subsistence crops provide food products needed for survival.
Tea and coffee are examples of non-food cash crops.
Corn and wheat supply over half of the worldwide human caloric needs.
CONCEPT
Agriculture Practices
4
Anna eats the last pickle for lunch. She decides to use the empty pickle jar to
hold her paint brushes.
Which waste disposal method is Anna practicing?
Recycle
Compost
Combustion
Reuse
CONCEPT
Solid Waste
5
Which of the examples below describes an effort to address urban
sprawl through urban green space?
A small city maintains a park and forest within its downtown as new businesses
build around it
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