4.S.2: Physical Science
4.S.2.1: Understand the Structure and Function of Matter and Molecules and Their Interactions
4.S.2.1.1: Use instruments to measure properties
4.S.4: Earth and Space Systems
4.S.4.1: Understand Scientific Theories of Origin and Subsequent Changes in the Universe and Earth Systems
4.S.4.1.1: Compare and contrast the basic components of our solar system (planets, sun, moon, asteroids, comets, meteors).
4.S.4.1.2: Explain the effect of gravity on orbits and objects.
4.S.4.1.3: Explain the effect of moon's gravity on Earth's tides.
Correlation last revised: 1/20/2017