Earth and Space Science
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Interpret a geologic timeline
Compare fossils from different geologic eras and areas of Earth to show that life changes over time
Interpret a timeline starting with the birth of the solar system to the present day
Use historical data to draw conclusions about the age of Earth (e.g., half-life, rock strata)
Apply geological principles to determine the relative ages of rock layers (e.g., original horizontality, superposition, cross-cutting relationships)