1. The moon is probably the most familiar object in the night sky. Like the planets, it shines because it reflects light from the sun. It is also the “fossils” of…

Slide 1Why do we have seasons? Slide 2 Earths rotation The Earth rotates on its axis (imaginary vertical line around which Earth spins) every 23 hours & 56 minutes.The…

1.Earth Video2. Why do wehaveseasons? 3. Seasons• What are our seasons like?• What are seasons like inother parts of the world?• What do you think causesthe seasons?…

Slide 1 Slide 2 Measuring Time and The Seasons Slide 3 Objectives Summarize how Earth’s rotation and revolution provide a basis for measuring time.Summarize how Earth’s…

Slide 1What does the author explain in “How Does Earth Move?” Slide 2 In this lesson you will learn how to identify the main purpose of a text by asking, “What is the…

Slide 1Why do we have seasons? Slide 2 Earth’s rotation The Earth rotates on its axis (imaginary vertical line around which Earth spins) every 24 hours.The Earth rotates…

Slide 1Why do we have day and night? Slide 2 Earth’s rotation  The Earth rotates on its axis (imaginary vertical line around which Earth spins) every 23 hours &…

Slide 1Part 1: Planetary Motions and the Seasons Slide 2 Upon completion of this unit, TSWBAT: 1. Examine the earth’s motions relative to the sun 2. Describe the significance…

Slide 1 1 General Astronomy Physics 103 Dr. Tyler E. Nordgren Dr. Julie A. Rathbun Slide 2 1 Topics: The Night Sky … Slide 3 1 … from the Solar System… Slide 4 1 ……

Slide 1 UNIT 1 WEEK 3 “A Continent on Ice” “Desert Life” Slide 2 READ THE ARTICLE “A CONTINENT ON ICE” BEFORE ANSWERING NUMBERS 1 THROUGH 10. Now answer Numbers…