Describe the composition (i.e., nitrogen, oxygen, water vapor) and strata of Earth's atmosphere, and differences between the atmosphere of Earth and those of other planets.
Content of Science
Understand the structure of Earth, the solar system, and the universe, the interconnections among them, and the processes and interactions of Earth's systems.
Describe the structure of Earth and its atmosphere and explain how energy, matter and forces shape the Earth's systems.
Weather and Climate