Organize evidence that Earth is a system containing essentially a fixed amount of each stable chemical atom or element which moves among reservoirs in the solid Earth, oceans, atmosphere, and organisms as part of geochemical cycles.
Standard detail
Ee.3
Depth 1Parent ID: 2A823C250BF14E0D8021751BDEF96DC8Standard set: Environmental Science
Original statement
Quick facts
- Statement code
- Ee.3
- Standard ID
- 694C2324515B459AA8AC030082570647
- Subject
- Science
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 2A823C250BF14E0D8021751BDEF96DC8
- Source document
- Environmental Science Overview
- License
- CC BY 4.0 US