178,362,188 Videos Watched

Age Filter: Click to Set

Embed Video
Embed Video:
URL of source video:
Simply give the URL and we will get the embed code automatically, if we support embedding from the site.

Foundation of Biology

There are 5 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 12 - 18
Which Life Form REALLY Dominates Earth?
From YouTube, produced by Stephanie Noone and Amanda Fox
Are humans really Earth’s most dominant species? Let’s put all of the planet’s living things on a scale and see what has amassed the most mass. This week we break down the concept of “biomass” to judge Earth’s living things from top to bottom, and se... [more]
July 16, 2018 at 11:36 AM
  • Favorites

Not Right For WatchKnowLearn
Ages: 13 - 18
Introduction to Biology
From vimeo.com, produced by Frank Gregorio
This introductory video will allow students to explore a variety of depictions of biology. It will be an excellent video to introduce a class or a unit! (03:41)
December 3, 2010 at 09:15 AM
  • Favorites

Not Right For WatchKnowLearn
Ages: 14 - 18
Making a Dichotomous key - Part Two.mp4
From YouTube
In this video we make a dichotomous key from the flow diagram which we made in Making a Dichotomous key - Part One
May 3, 2012 at 12:42 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 13 - 18
Making a Dichotomous key - Part One.mp4
From YouTube
This video explains how to make a flow diagram to distinguish a group of organisms. Part two will show how to convert the flow diagram into a Dichotomous key
May 3, 2012 at 12:35 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 9 - 18
An Animal's Basic Needs
From YouTube, produced by kprew15
This is a video I made to show my 1st-grade students. One of Georgia's Performance Standards says that students must know the basic needs of animals: shelter, food, water, and air. This video is a fun way to show them those needs and can also be used... [more]
March 24, 2020 at 04:08 PM
  • Favorites
History [show]

Loading history...

Please make your comments on categories positive, and not just negative.

People work hard on educational categories, and we want to encourage them to make more!

  • Profanity (curse words), sexually suggestive remarks, and other such obviously inappropriate comments will be deleted immediately, and are grounds for immediate expulsion. Remember, children use this website.
  • Personal criticism on project forums and in video content is not allowed and will be deleted immediately. Any violations of this rule could result in expulsion from the project so please, no insults or other negative personal remarks.
  • Very harshly-worded criticism of content will also be deleted promptly. Please use your vote to express your harshest feelings. Repeated violations of this rule can result in expulsion. If you must criticize another person's hard work, then be nice about it.
If you want to comment, please sign in