Subscribe! - http://goo.gl/EpIDGd - and please support us on Patreon - https://goo.gl/ZVgLQZ
Still wondering why leaves are green and not purple or even black? CHLOROPHYLL! It's how leaves work.
Thanks to ScienceAlert for support - http://www.sciencealert.com
MinuteEarth is on facebook - http://facebook.com/minuteearth
And twitter - http://twitter.com/MinuteEarth
MinuteEarth provides an energetic and entertaining view of trends in earth's environment -- in just a few minutes!
Created by Henry Reich, with Alex Reich, Peter Reich, Rose Eveleth, Emily Elert, and John Guittar.
Music by Nathaniel Schroeder http://www.soundcloud.com/drschroeder
Papers referred to in the making of this video:
Blankenship, Robert E. 2010. Early evolution of photosynthesis. Plant physiology 154(2): 434-438. http://www.plantphysiology.org/content/154/2/434.full.pdf+html
Hohmann-Marriott, M. F., & Blankenship, R. E. 2011. Evolution of photosynthesis. Annual review of plant biology 62: 515-548. http://www.annualreviews.org/doi/abs/10.1146/annurev-arplant-042110-103811
Raven, J. A. 2009. Functional evolution of photochemical energy transformations in oxygen-producing organisms. Functional Plant Biology 36(6): 505-515. http://www.publish.csiro.au/?act=view_file&file_id=FP09087.pdf
Tagged under: MinuteEarth,Minute Earth,MinutePhysics,Minute Physics,earth,history,science,environment,environmental science,earth science,leaf,leaves,green,chlorophyll,plants,moss,grass,evergreen,trees,sunlight,photosynthesis,sugar,wavelength,absorb,red,blue,black, leaves green,archaea, green,redwood,story planet,energy,photon,chemistry,biology
Find more lesson plans like this:'After the Race' from Joyce's Dubliners: Summary & Analysis
Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.
Add multiple choice quizzes, questions and browse hundreds of approved, video lesson ideas for Clip
Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans
1. Students enter a simple code
2. You play the video
3. The students comment
4. You review and reflect
* Whiteboard required for teacher-paced activities
With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.
Carry out a quickfire formative assessment to see what the whole class is thinking
Create interactive presentations to spark creativity in class
Student teams can create and share collaborative presentations from linked devices
Turn any public video into a live chat with questions and quizzes