IK

ap environmental science - unit 4:  earth systems and resources

  • 10-15% of the ap exam
  • includes:
    • 4.1 - plate tectonics
    • 4.2 - soil formation & erosion
    • 4.3 - soil composition & properties
    • 4.4 - earth’s atmosphere
    • 4.5 - global wind patterns
    • 4.6 - watersheds
    • 4.7 - solar radiation & earth’s seasons
    • 4.8 - earth’s geography & climate
    • 4.9 - el niño & la niña