ap environmental science - agricultural practices ii

timestamps

• 0:00

  Introduction to Session

• 1:42

  Session Overview

• 2:15

  What is Clear Cutting

• 3:49

  Environmental Impacts Overview

• 4:19

  Soil Degradation Effects

• 5:53

  Stream Disruption Issues

• 9:05

  Runoff and Pollutants

• 11:09

  Air Pollution Feedback Loops

• 13:17

  Green Revolution Transition

• 13:48

  Genetically Modified Crops

• 17:57

  Higher Crop Yields Inputs

• 18:30

  Fertilizers and Eutrophication

• 22:40

  Pesticides and Persistence

• 24:46

  Bioaccumulation in Food Chain

• 27:24

  Irrigation and Water Logging

• 29:29

  Salinization of Soil

• 31:33

  Soil Degradation from Yields

• 33:39

  Mechanization in Agriculture

• 35:14

  Tilling and Soil Erosion

• 37:54

  Slash and Burn Farming

• 41:02

  Practice Questions Begin

• 47:30

  Session Wrap-Up

• 50:38

  Final Thanks