There are an estimated 100 to 200 billion galaxies in our ________.
Megaverse
Universe
Multiverse
Twitterverse
The sun and our planets make up our _____.
Atmosphere
Solar System
Star
Universe
The eart makes a ______ around the sun every 365 days.
Square
Journey
Figure-8
Circle
It's a cloud or rock ice and gas.
Comet
Moon
Planert
Star
Many stars and solar systems makes up a _______.
Ecosphere
Galaxy
Habitat
Atmosphere
It's another word for aliens. (And it's a vocab word.)
Tall Greys
Reptilians
Extraterrestrial
Small Greys
A structured competitive argument is called a ______.
Debate
Fun Time
Annoyance
Dual
When a planet circles the sun it is called a _____.
Orbit
Comet
Solar System
Atmosphere
Scientist keep ____, or information, on the comets in our galaxy.
Posters
Data
Car Keys
Their secrets
Earth's ______ is full of oxygen.
Mantle
Lithosphere
Core
Atmosphere
The earth is a ____.
Star
Galaxy
Planet
Universe