1. 2-9-2015 Sci. Do Now: Summarize constructive & destructive effects.
Today’s Purpose: Describe parts of the Earth system.
Summarize constructive & destructive effects.
Sci. Do Now:
1. Take out Midterm Reflections for check.
2. Copy tonight’s home assignments:
SS: Vocab. Definitions LISTED ON Hist. p. 202
Sci.: Earth p. 7 # 1a, b, c; Definitions LISTED ON Earth p. 5
Answer Now: Turn to Earth p. 4 and complete My Planet Diary.

2. My Planet Diary: Grand Canyon
How did you get over there?
I’ve got mad hops, yo!
What are some of the parts of the Grand Canyon system?

3. Turn to Earth p. 5
What is a system? A group of parts that work together as a whole. Partners: Turn to Earth p. 5 and Read Earth as a System. Then underline the important sentences.

4. NASA Earth Systems Clip
What do you think the narrator meant by "we are all interconnected"?
What is a system?
How are you made up of systems?
What systems make up the Earth?
Turn to Earth p. 6

5. The Earth System

6. Parts of the Earth System
Biosphere
Geosphere
Atmosphere
Hydrosphere
Draw this in your notes and write the 3 most important facts for each sphere.
Parts of the Earth System
Earth p. 6

7. Constructive and Destructive clip!
Turn to p. 8
Read Constructive Forces with your partner then complete Figure 3 together.
Constructive and Destructive clip!

8. Constructive and Destructive clip
What makes volcanic eruptions happen?
Why does the magma (lava) under the crust of the Earth move in a circular fashion?

10. DOL What are the four systems of the Earth?
Name
DOL
What are the four systems of the Earth?
Solid rocks are in ________ sphere.
Forces that erode mountains are called _______.
Give an example of how a constructive force builds a mountain.