6.E.1.2 - explain why Earth sustains life while other planets do not based on their properties (including type of surface, atmosphere and gravitational force) and location to the Sun.
I will compare and contrast the Earth to the other planets in terms of size. I will compare and contrast the Earth to the other planets in terms of composition.I will compare and contrast the Earth to the other planets in terms of relative distance from the Sun. I will compare and contrast the Earth to the other planets in terms of ability to support life.