26. Which of the following is a key criterion for evaluating the effectiveness of a technological solution in reducing human impacts on natural systems?(1 point)

Question

Responses

Cost-effectiveness

Aesthetic appeal

Speed of implementation

Consumer popularity

Answer 1

Cost-effectiveness

Answer 2

27. Which of the following datasets would provide evidence for assessing changes in global temperature over time?(1 point)
Responses

Heights of trees in one area indicating variations in annual temperatures

Historical records of atmospheric nitrogen concentrations

Soil samples from different locations on Earth

Satellite measurements of sea surface temperatures over many years

Answer 3

Satellite measurements of sea surface temperatures over many years