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