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ESC 1 Johnston, J.: Home

Earth Science

EARTH SCIENCE SPRING 2019 SECTION 09391 Tues - Thur 7pm Room PS112

Slides Set weekly worksheets Due the following Saturday of each week



Earth Science

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Jeffrey Johnston
909 652-7198

Class Notes



In the 20 + years I have been teaching here at Chaffey, this was the most unusual, but it looks like we (most of us) made it through brilliantly.  Congratulations everyone on a job well done.  I hope that at least 1/2 of you enjoyed this class as least 1/2 as much as I did. 

Have a wonderful break and good luck on your future studies.  

Well I did promise no more bad jokes, but I couldn't resist one last time.

What do you call something that is gray, has four legs and a trunk?  (NO not an elephant) it's a mouse on vacation.

What is black and white and red all over?   A zebra sunbathing on vacation at the beach (you though I was going to say newspaper did'nt you).

Take care.  As always stay well and safe

J Johnston. 


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