8 Reasons for Complex Life on Earth

Source/Author: David McConnell, Jason Jones, Jennifer Wiggen
Subject: Characteristics that support life on Earth
Description: This video describes an array of circumstances that make it possible for complex beings like us to live on Earth. While some of the reasons for life on Earth may be obvious, others are surprising. All of these natural factors line up just right to put our planet in the appropriate location, generate a diversity of physical environments, and provide the mix of air and water we need for survival.
Duration: 6:29
Comments:
URL: https://youtu.be/7JhRf71tuiw

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