Avril Barnes

• City, Jamaica
• Female
• Position
• Member Since: July 1, 2018

The Universe
The universe contains everything that exists including the Earth, planets, meteoroids, comets stars, space, and galaxies. This includes all matter, energy, and even time. No one knows for sure just how big the universe is. It could be infinitely la
Subject: Social Studies | Grade: 6-8
Author(s): Avril Barnes
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