Comets Bombard the Early Earth
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Contributed By
- Original Source:Teachers' Domain
Conditions of Use:None Specified
Description
Visualize how comets carrying chemicals necessary for life could have made their way to Earth billions of years ago in this video segment adapted from NOVA.
Learning Registry Activity
Bookmarks
Topics and Grades
Grade: PS/Pre-K to 12
Topics: Science, Professional Development, Life Sciences, Our Solar System, Earth & Space Science, Earth's Resources, Geology & the Dynamic Earth
Resource Pedagogy
Resource Type/Classification:
- Interactives
Tool for: Students, Teachers