Cyclical changes in the shape of Earth's orbit around the sun, together with changes in the tilt of the planet's axis of rotation, both occurring over hundreds of thousands of years, have altered the intensity and distribution of sunlight falling on the earth. These phenomena cause a cycle of ice ages and other gradual climate changes.
Standard detail
DCI.ESS1.B.9-12.7
Depth 2Parent ID: C7026DC5D93749CCA80005F74DDF7FE6Standard set: Grades 9, 10, 11, 12
Original statement
Quick facts
- Statement code
- DCI.ESS1.B.9-12.7
- Standard ID
- 495FB77C5F254024AB0168D54EEFC0F3
- ASN identifier
- S21342781
- Subject
- Next Generation Science Standards (2013)
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- C7026DC5D93749CCA80005F74DDF7FE623CD28BCAB314BE09E1B2DECA55F1642
- Source document
- Next Generation Science Standards (2013)