NeSA 8.4.1 Earth in Space 8.4.1.a Describe the components of the solar system (Sun, planets, moons, asteroids, comets) 8.4.1.b Describe the relationship between motion of objects in the solar system and the phenomenon of day, year, eclipses, phases of the Moon, and seasons. 8.4.1.c Describe the effects of gravity on Earth (tides) and the effect of gravity on all objects in the solar system.
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