Where do light and sound come from, and how do they move?
Standard detail
Depth 1Parent ID: 6391D6F1391342439EC3CC1B549237F7Standard set: Grade 2 - Science
Original statement
Quick facts
- Statement code
- Standard ID
- C7D85E5B1A2D4BB2AC90B38472FA8A8D
- Subject
- Science (2025)
- Grades
- 02
- Ancestor IDs
- 6391D6F1391342439EC3CC1B549237F7
- Source document
- Grade 2 - Science
- License
- CC BY 4.0 US