home // phy sci // homework logs // ch 20 & 21
The following homework assignments are notes and questions from the book. You may have additional assignments that will be on the assignment board in class (so make sure to check there also!!). Each homework assignment is worth 3 points. If you get a '0' on an assignment you can make it up for partial credit when the homework packets are due. Your homework packets will be due on the day of the chapter test.


Earth's materials &
changing surface // ch. 20 & 21
date.duehomework
11/26read 20.1 - complete reading log
11/28read 20.2-20.4 - define VOCAB terms
(in your own words!)
11/30read p. 646-649 - complete reading log
12/4read 21.3 - complete reading log
12/6read 21.4 - complete reading log
12/12study for test on ch. 20 & 21
complete review questions:
- p. 640 #1-3, 8, 13-15, 19, 23
- p. 642 #1-3
- p. 680 #1-3, 5-7, 11-17
- p. 682 #3, 6-8


date.duelab assignment/project
11/28 Minerals Station Lab (informal)
11/30 Rock Cycle Online Activity (informal)
12/6 Geologic Timeline (informal)
12/12 Investigating Fossils Lab (formal)

NOTE: due dates and
assignments are subject to
change - check assignment
board in class.
Henriette Howett
mercy high school // science
 //  415.334.0525 x351