Curated OER
Keeping safe from carbon monoxide
Students research tips on what to do to avoid problems or to recognize dangers if they exist. Find local gas companies and fire department officials who have background in this. Then plan an article telling your readers what they could...
Curated OER
Air Quality
Students determine potential sources of major air pollutants, explain how acid rain is generated and how it affects the environment, discuss global warming, and explore protective role of ozone and cause of ozone layer thinning. Lessons...