People have different ideas as to which drugs are dangerous and which are not. A great way to uncover students' opinions on this matter is to allow them to work (alone or in groups) on the following activity.
There's no right answer to be revealed here. Just ask students to rank these drugs from least to most harmful. Students could take a screenshot of their final decision and share it with their professors or other students.
Note: if you want to start over, simply refresh this page.
Students could also be asked to reflect on these questions:
What criteria did you use to decide how harmful the drug is?
If you worked with someone else on this, how did you resolve differences of opinion?
Students might want to search the internet to see what others think about the harmfulness of these drugs.