4/27 Radioactive decay popcorn lab intro, Cornell notes ch 17 finish, period 3 did workbook ch 17

4/28 Radioactive decay popcorn lab and read from pg. 540. Include stratigraphy. Schoology 17 due at 11 PM

4/29 Test 17 and Mass extinction. Read chap 3 Ecology when finished with the test.

4/30 Radioactive decay popcorn lab due. Cornell 3.1 and 3.2 assigned.

5/1 Periods 2 bozemanscience Ecosystems.,3,4 did POGIL on ecological pyramids. Per 5 and start soil salinization lab