Mr. Johnson 7/8 Science

Visit the TeacherWeb® videos to learn about the features, modifications, and customizations available on your website. Click here to learn more.

Monday January 4th, 2010

7th Daily Journal
Discuss and explain what you know and understand about the properties of
planet earth.

This Weeks Vocabulary
Sphere, axis, rotation, revolution, ellipse, solstice, equinox

Assignment:	Text Reading 21.1 “The Earth”
The students will be reading through discussing and answering questions about
the properties of planet Earth.

7th Homework
Section Assessment 20.1
1.	Explain why Aristotle thought the Earth was elliptical.
2.	Compare and contrast rotation and revolution.
3.	Describe how earth’s distance from the Sun changes throughout the year. 
When is Earth closest to the Sun?
4.	Explain why it is summer in the Earth’s northern hemisphere at the same
time it is winter in the southern hemisphere.
5.	Table 1 lists Earth’s distance from the Sun as an average.  Why isn’t an
exact measurement available for this distance?

8th Daily Journal
Explain and describe what you understand about the signs of chemical change
and the differences between physical and chemical properties.

This Weeks Vocabulary
Mixture, solution, solute, solvent, aqueous, solubility, saturated,
concentration, concentrated, dilute, acid, base, pH, indicator, neutralization

Assignment:	Textbook Reading 4.2 (Red Textbook) “Physical and Chemical Changes”
The students will be reading through discussing and answering questions about
physical and chemical changes.

8th Homework
Reflection

Or, would you like to view and optionally restore one of these previous versions?

Password: Forgot your password?

TeacherWeb.com

Content on this site is the responsibility of the Subscriber. Additional information is available in the TeacherWeb Terms & Conditions

Mr. Johnson 7/8 Science

This Weeks Agenda