5th Grade Astronomy
How does our position in the universe impact us?
How does our position in the solar system impact us?
What are the impacts of the layers of the atmosphere on earth?
http://www.theozonehole.com/atmosphere.htm (medium, with videos)
What is the impact of gravity?
How big is the universe?
What evidence is there of predictability in the universe?
How can it be daylight in one part of the world and nighttime in another part?
Why does the appearance of the moon change?
What is the role of the sun in our solar system?