Curated OER
Hugh Miller's The Old Red Sandstone (1841)
Pollution has been an issue since the advent of stratified society. Learners will read this excerpt from Hugh Miller's The Old Red Sandstone (1841) then answer two document-analysis questions.
Curated OER
Air Pollution: What's the solution?
In this air pollution worksheet, students compare pictures of effects caused by pollutants. There are 4 questions asked without answers provided.