1. Earth Materials and Objects in the Sky Identify the physical characteristics of the Earth and compare them to the physical characteristics of the moon. (5.12 C) 2. Vocabulary…

1. Chapter 23 Sun-Earth-Moon System 2. Key Terms Rotation– the spinning of Earth on its axis (takes 24 hours ) Revolution – Earth’s yearly orbit around the sun.…

Slide 1Key Concepts How does Earth move in space? What causes the cycle of seasons on Earth? Slide 2 Key Terms Astronomy Axis Rotation Revolution Orbit Calendar Solstice…

Slide 1 Slide 2 Chapter: Earths Place in Space Table of Contents Section 3: Earth and the Solar SystemEarth and the Solar System Section 1: Earths Motion and Seasons Section…

Slide 1CHAPTER 17 EARTHS CYCLES Slide 2 Lesson 1 – How does Earth move? Earth spins like a top as it circles around and around the Sun. Earth is tipped to one side as it…

Slide 1Astronomy Slide 2 Rotation Axis - the imaginary line that passes through Earth’s center and the North and South poles. Rotation - the spinning of Earth on its axis.…

1.Ch 23 Section I The Earth2.   3. Earth is now known to be a round 3-dimensional sphere 4. Axis – imaginary vertical line around which earth spins 5. Rotation – the…

1.Ch 23 Section I The Earth2. Properties of the Earth people used to think that Earth was flat and at the centre of the universe 3.   4. Earth is a round 3-dimensionalsphere…

1. Rotation and Revolution Power point By: Ruby Yeary 2. Revolution is the Earth’s yearlong elliptical orbit around the Sun.This takes 365 days. This is what causes seasons.…

Slide 1 Slide 2  axis axis  rotation rotation  revolution revolution  orbit orbit  solstice solstice  equinox equinox Slide 3  Earth moves through space…