Time factors of millions and billions of years is difficult even for adults to comprehend.
However, "relative" dating or time can be an easy concept for students to learn.
Once students begin to grasp "relative" dating, they can extend their knowledge of geologic time by exploring radiometric dating and developing a timeline of Earth's history.
He was a computer-science teacher and a very tough coach.
I threw discus, but I was no junior Olympian so he really didn't give me the time of day.
I gave Neil a CD filled with make-out music (lots of Dave Matthews). He actually approached a young, female teacher and asked her to tell me to back off.
If you’ve developed feelings for a teacher or lecturer at your school or university, don’t worry – you’re not alone.