False I think but maybe not
Answer: The most likely cause of the self-report ratings being inconsiderate with the observational data is; The bicyclists were probably responding in a socially desirable way on the self-report survey.
Explanation:
The bicyclists were doing this because they wanted to look good to the professor and whomever else would read the survey. The most likely theory is the bicyclists did not want to admit to their unsafe riding conditions. SOme of the bicyclists may not of even realized they were being unsafe. This survey will make them look better by not telling all of the truth or just not knowing they aren't riding correctly.
Professor Ibrahim will need to educate the bicyclists on the correct ways to obey the rules at the campus. This will keep accidents from occuring.
Air pollution refers to the release of pollutants into the air that are detrimental to human health and the planet as a whole.
The Clean Air Act authorizes the U.S. Environmental Protection Agency (EPA) to protect public health by regulating the emissions of these harmful air pollutants. The NRDC has been a leading authority on this law since it was established in 1970.
What Causes Air Pollution?
“Most air pollution comes from energy use and production,” says John Walke, director of the Clean Air Project, part of the Climate and Clean Air program at NRDC. “Burning fossil fuels releases gases and chemicals into the air.” And in an especially destructive feedback loop, air pollution not only contributes to climate change but is also exacerbated by it. “Air pollution in the form of carbon dioxide and methane raises the earth’s temperature,” Walke says. “Another type of air pollution is then worsened by that increased heat: Smog forms when the weather is warmer and there’s more ultraviolet radiation.” Climate change also increases the production of allergenic air pollutants including mold (thanks to damp conditions caused by extreme weather and increased flooding) and pollen (due to a longer pollen season and more pollen production).
False, even though it has euphoric effects it isn’t a stimulant