Cosmo Learning
Cosmo Learning: Esl Word Pronunciation: De Facto
Video lesson focusing on the English pronunciation of the phrase "de facto." Also provides the part of speech, the definition, and an example sentence. [1:02]
Cosmo Learning
Cosmo Learning: Video: Human Heart
A video showing an animation of a virtual heart pumping to allow students to see the heart in action. [0:51]
Cosmo Learning
Cosmo Learning: Video: Mechanism of Veins
A video showing an animation of how the one-way valves in veins work to push blood towards the heart. [0:19]