Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
PLANETS
0
%
0
0
0
Back
Restart
In Mars, there is (little) ______ oxygen ____ on Earth.
Less than
Oops!
Okay!
Neptune's blue color is (vibrant) _______ _____Uranus's.
More vibrant than
Oops!
Okay!
Earth's air is (friendly) ______ for living _____other planets'
More friendly than
Oops!
Okay!
Earth is (far) ______ from the Sun _____ Mercury
Farther/ further than
Oops!
Okay!
Mercury is (close) _______ to the Sun ________ Uranus.
Closer than
Oops!
Okay!
Neptune is (cold) ______ ________ Uranus.
colder than
Oops!
Okay!
I think Earth is (beautiful) ___________ than Saturn.
More
Oops!
Okay!
In my opinion Saturn is (good) ________ _______ Mars.
Better than
Oops!
Okay!
Jupiter is (big) ________ _________ Earth
Bigger than
Oops!
Okay!
Venus is (hot) ________ _________ Earth.
Hotter than
Oops!
Okay!
I don't like Uranus. It is (bad) ________ ________ Earth.
Worse than
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies