Environmental Science 2 (Matter and Energy in the Environment)

Welcome to Matter and Energy in the Environment! This is part of a series of lectures that will provide college-level content to anyone in the world who wants to learn the topic. This video answers:
What is matter and energy?
What is chemistry?
What are elements, atoms, molecules, isotopes, and mixtures?
How do atoms bond?
Where did earth's matter originate?
Where does water get its unique properties from?
What are organic compounds and macromolecules?
What are proteins, RNA, and DNA?
What is potential and kinetic energy?
What are the laws of thermodynamics?
How do autotrophes produce chemical energy?

Link to Sal Khan's video on entropy:    • Second Law of Thermodynamics and entr...  

Hope you enjoy the video series!