Explain the importance of stratospheric ozone to life on Earth.
Standard detail
U9.STB-4.A
Learning Objective
Depth 2Parent ID: 88E2AA5D2EEA49A89CFC3F01699C68A8Standard set: Grades 9, 10, 11, 12
Original statement
Quick facts
- Statement code
- U9.STB-4.A
- Standard ID
- 940E30192EDA4C72B5418B4F00955623
- ASN identifier
- S21346832
- Subject
- AP Environmental Science (2020)
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 88E2AA5D2EEA49A89CFC3F01699C68A8FCFB1F65BB4643D899D1253268BAB295
- Source document
- AP Environmental Science (2020)