Earth in Space Where is Earth in the universe, and how is Earth related to other objects in the universe? Before You Read Before you read the chapter, think about what you know about Earth and its place in the universe. Record your ideas in the first column. Pair with a partner, and discuss his or her thoughts. Write those ideas in the second column. Then record what you both would like to share with the class in the third column.
planet dwarf planet moon asteroid comet meteoroid meteor
star light-year galaxy Big Bang theory
ACADEMIC estimate
REVIEW lava
Earth in Space
11
Lesson 1
The Sun-Earth-Moon System
Skim Lesson 1 in your book. Read the headings and look at the photos and illustrations. Identify three things you want to learn more about as you read the lesson. Record your ideas in your Science Journal.
Organize information about objects in the universe.
Earth and the Universe I found this on page
. Earth is one of eight planets that orbit the
.
The Sun is one of billions of stars that make up the . The Milky Way is one of billions of galaxies that make up the
Differentiate revolution from rotation.
Motions of Earth I found this on page
.
.
Revolution
I found this on page
Definition:
Definition:
Effect on Earth:
Effect on Earth:
Relate the tilt of Earth’s axis to Earth’s changing seasons. .