This is a follow up video to last week's 'What is Biogeochemistry' video:    • Biogeochemistry Basics Fundamental to...  , so check that out first if you want a recap on biogeochem and why it is important field to study! In this video, we cover the major global biogechemical cycles, including the carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorous cycles, the factors that affect these cycles, and how perturbations in these cycles can cause major global climate and environmental change. Hope you enjoy! ;D

0:00 What are the biogeochemical cycles?
3:12 Carbon (& oxygen) cycle
12:50 Remaining cycles
13:51 Nitrogen cycle
15:44 Sulfur cycle
20:32 Phosphorous cycle
24:28 Importance of these cycles!

References:
Biogeochemistry: An Analysis of Global Change, 4th Ed. https://amzn.to/41CDHVz
Earth System History: https://amzn.to/3v1Iy0G

GEO GIRL Website: https://www.geogirlscience.com/ (visit my website to see all my courses, shop merch, learn more about me, & donate to support the channel if you'd like!)

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Bamboo toilet paper: https://shrsl.com/3cvku
Bamboo paper towels: https://shrsl.com/3cvkw
Compostable tableware: https://shrsl.com/3cvkz
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Bamboo cutlery + straw! : https://shrsl.com/3cwfl
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Non-textbook books I recommend:
Oxygen by D. Canfield: https://amzn.to/3gffbCL
Brief history of Earth by A. Knoll: https://amzn.to/3w3hC1I
Life on young planet by A. Knoll: https://amzn.to/2RBMpny
Some assembly required by N. Shubin: https://amzn.to/3w1Ezm2
Your inner fish by N. Shubin: https://amzn.to/3cpw3Wb
Oxygen by N. Lane: https://amzn.to/3z4FgwZ
Alien Oceans by K. Hand: https://amzn.to/3clMx1l
Life's Engines: https://amzn.to/3w1Nhke

Tools I use as a geologist/teacher/student:
Geology field notebook: https://amzn.to/3lb6dJf
Geology rock hammer: https://amzn.to/3DZw8MA
Geological compass: https://amzn.to/3hfbdLu
Geological hand lens: https://amzn.to/3jXysM5
Camera: https://amzn.to/3l6fGRT
Carbon-neutral pencil bag: https://shrsl.com/3cvjv
Carbon-neutral backpack: https://shrsl.com/3cvkc

Disclaimer: Links included in this description might be affiliate links. If you purchase a product or service with the links that I provide I may receive a small commission, but there is no additional charge to you! Thank you for supporting my channel so I can continue to provide you with free content each week! And as always, let me know your topic suggestions in the comments down below!