Question_Number stringclasses 3
values | exam_name stringclasses 1
value | subject stringclasses 2
values | Category_Domain stringclasses 3
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naep_sci_1 | naep | economics | The International Economy | Provide an analysis of issues related to the imposition of a tariff | null | null | null | null | null |
naep_sci_2 | naep | economics | The National Economy | Explain how and why a reduction in taxes would affect employment and interest rates in the short term | null | null | null | null | null |
naep_sci_3 | naep | science | earth_environmental | null | Describe environmental impacts of human activities | During winter a town has the choice of applying salt or sand to icy roads to help cars travel more safely. Both applications can impact the natural environment.
Describe one negative environmental impact of using salt on icy roads. Be specific.
Describe one negative environmental impact of using sand on icy roads. Be... | Describe one negative environmental impact of using salt on icy roads. Be specific. | Describe one negative environmental impact of using sand on icy roads. Be specific. | Student response is correct for Part 1 and Part 2
Part 1: Describes a plausible and specific negative environmental impact of using salt.
Major response types include:
- It directly harms (kills, dries out) roadside vegetation (plants, trees).
- It changes the soil composition making it harder for plants to survive.... |
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