The horrendous heat here yesterday moved me to cull from my files and post this Cultural Literacy worksheet on mass extinction. It’s hard to see a time when, well, henceforth, this will not be timely material.
If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.
Mark's Text Terminal 