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