Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
G1: When / Which / What /Why
0
%
0
0
0
Back
Restart
_______ is the Moon sometimes visible during the day?
Why
Oops!
Okay!
_______ is the next solar eclipse going to happen?
When
Oops!
Okay!
_______ was the Hubble Space Telescope sent into space?
When
Oops!
Okay!
_______ do astronauts need spacesuits in space?
Why
Oops!
Okay!
_______ is a vehicle that astronauts use to travel in space?
What
Oops!
Okay!
_______ do we celebrate International Space Day?
When
Oops!
Okay!
_______ is a group of stars that forms a pattern in the sky?
What
Oops!
Okay!
_______ galaxy is our home galaxy?
Which
Oops!
Okay!
_______ is the name of the galaxy we live in?
What
Oops!
Okay!
_______ star is the closest to Earth?
Which
Oops!
Okay!
_______ planet is known as the "Red Planet"?
Which
Oops!
Okay!
_______ do we celebrate Yuri's Night, honoring the first human in space?
When
Oops!
Okay!
_______ did the Mr. Yang Li Wei step foot on the Moon?
When
Oops!
Okay!
_______ planet is famous for its big, colorful rings?
Which
Oops!
Okay!
_______ is the big, bright object that shines at night?
What
Oops!
Okay!
_______ planet is known as the "Morning Star" or "Evening Star"?
Which
Oops!
Okay!
_______ do we have different seasons on Earth?
Why
Oops!
Okay!
_______ is the Sun so hot?
Why
Oops!
Okay!
_______ do stars twinkle in the night sky?
Why
Oops!
Okay!
_______ is a rocky object that orbits the Sun and can sometimes be seen in the night sky?
What
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies