timestamps

• 0:00

  Introduction and Overview

• 2:20

  Carbon Cycle Basics

• 3:24

  Steps and Reservoirs

• 4:57

  Law of Conservation

• 5:29

  Atmosphere as Reservoir

• 6:33

  Photosynthesis Process

• 7:37

  Carbon in Water

• 8:38

  Ocean Acidification

• 9:40

  Respiration and Cycles

• 10:42

  Fossil Fuels Formation

• 12:14

  Human Impact Overview

• 13:48

  Unbalancing the Cycle

• 16:58

  Reviewing Reservoirs

• 18:31

  Key Chemical Reactions

• 21:11

  Balanced Cycle Explained

• 22:44

  Deforestation Effects

• 24:47

  Greenhouse Effect

• 28:55

  Nitrogen Cycle Introduction

• 31:33

  Nitrogen Fixation

• 34:41

  Human Nitrogen Impact

• 39:22

  Sulfur Cycle Overview

• 43:00

  Phosphorus Cycle Basics

• 46:41

  Human Phosphorus Impact

• 47:13

  Self-Studying Advice

• 49:49

  Student Questions

• 51:23

  Closing Remarks