video thumbnail 13:41
How We ALL Get Our Energy (Plants & Ecosystems): Crash Course Botany #13

2023-08-24

[public] 15.6K views, 1.29K likes, dislikes audio only

From the driest deserts to the lushest forests, ecosystems are networks of life where organisms and the environment interact. In this episode of Crash Course Botany, we’ll explore how plants function as the foundations of these systems, without which no other life on Earth would be possible.

Chapters:

The Foundations of Ecosystems 00:00

Autotrophs 1:43

Heterotrophs 3:15

Food Webs 4:56

Protecting Wild Tomatoes 8:08

Keystone Species 10:01

Review & Credits 11:55

Sources: https://docs.google.com/document/d/1PB6WdUJcABAccO-U-t6ic7WbfP2z0Pr5P9a8HMr6zh4/edit?usp=sharing

Check out PBS Terra's Untold Earth here: https://www.youtube.com/watch?v=VVeBSKK88Ig&

***

Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse

Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever:

David Fanska, Andrew Woods, Tawny Whaley, Sean Saunders, DL Singfield, Ken Davidian, Stephen Akuffo, Toni Miles, Steve Segreto, Kyle & Katherine Callahan, Laurel Stevens, Burt Humburg, Aziz Y, Perry Joyce, Scott Harrison, Mark & Susan Billian, Alan Bridgeman, Breanna Bosso, Matt Curls, Jennifer Killen, Starstuff42, Jon Allen, Sarah & Nathan Catchings, team dorsey, Bernardo Garza, Trevin Beattie, Eric Koslow, Indija-ka Siriwardena, Jason Rostoker, Siobhán, Ken Penttinen, Nathan Taylor, Les Aker, William McGraw, ClareG, Rizwan Kassim, Constance Urist, Alex Hackman, Pinapples of Solidarity, Katie Dean, Stephen McCandless, Wai Jack Sin, Ian Dundore, Caleb Weeks

__

Want to find Crash Course elsewhere on the internet?

Instagram - https://www.instagram.com/thecrashcourse/

Facebook - http://www.facebook.com/YouTubeCrashCourse

Twitter - http://www.twitter.com/TheCrashCourse

CC Kids: http://www.youtube.com/crashcoursekids


The Foundations of Ecosystems
/youtube/video/oZtUFJAJ3lU?t=0
Protecting Wild Tomatoes
/youtube/video/oZtUFJAJ3lU?t=488
CrashCourse At Crash Course, we believe that high-quality educational videos should be available to everyone for free! Subscribe for weekly videos from our current courses! Right now, we're producing Climate & Energy. The Crash Course team has produced more than 45 courses on a wide variety of subjects, including organic chemistry, literature, world history, biology, philosophy, theater, ecology, and many more! We also recently teamed up with Arizona State University to bring you more courses on the Study Hall channel. Help support Crash Course at Patreon.com/CrashCourse.
/youtube/channel/UCX6b17PVsYBQ0ip5gyeme-Q
Study Hall Check out Study Hall!
youtube.com/channel/UCSc8lYlSyXiKeYhlIop8Ykg
Support us on Patreon! patreon.com
https://www.patreon.com/crashcourse
The Secret Social Lives of Plants (Population & Community Ecology): Crash Course Botany #12 28,327 views
/youtube/video/b8avl_V8Jbo