Welcome Back

Welcome Back

Open Ended

How did you spend your break?

Refresh Week

• No new work from me

• Time to catch up

• Look at your grades

Q3 grade can change S1 grade

• EXAMPLE

• S1 --> C and Q3 --> B+

• THEN

• S1 --> B+ and Q3 --> B+

Focus

-Week 19 and up.

Multiple Choice

What causes the seasons to change?

• The warming and cooling of Earth's core.

• The distance from the sun.

• Earth's tilt in relation to the sun.

• Earth's rotation on its axis.

Multiple Choice

What is the average temperature for Chicago at the end of March?

• 35-45

• 45-55

• 55-65

• 65-75