Week 3:  20 September to 24 September 2021

20 September 2021:

In Class:  Discuss relative density, physical changes that affect density, and phases of matter and density.
(Review Book pages 5-6)

Note the rare case of the density of water relative to liquid and solid phases.

Expectations:  Students will be able to calculate the density of a substance and then identify the substance.
Students will be able to predict floatation based on phases of matter and density differences.

Due:  Review book questions pages 4 and 5 (1 – 9).

Homework:  Review book questions page 7 (10 – 18).

21 September 2021:

In Class:  The Changing Environment.  (Review Book pages 7-9)

Expectations:  Students will be able to interpret graphs and charts that represent environmental changes.

Due:  Review book questions page 7 (10 – 18).

Homework:  Review Book page 10 (19-28) answer 22 must be in complete sentences but MC can be 1, 2, 3, or 4.

22 September 2021:

In Class:  Human Interaction with the Environment.  (Review Book pages 11-12)

Expectations:  Students will be able to cite the effects of humans and pollution on natural resources and the environment.

Lab:  Discuss Lab 2:  Density and Percent Error lab.

Expectations:  Students will be able to experimentally determine density of an object using water displacement and measuring mass.

Due:  Review Book page 10 (19-28).

Homework:  Review Book page 12 (29-39).

23 September 2021:

No Class:  Earth Science does not meet on Thursdays.

24 September 2021:

In Class:  Begin preparation for exam on Unit 1.

Expectations:  Students are preparing for an exam on unit 1.

Due:  Review Book page 12 (29-39).

Homework:  Review Book Practice Questions pages 13-16 (1-38).

Note:  1st quarter ends 12 November 2021.