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
How deep is...?
0
%
0
0
0
Back
Restart
What is the ______ of a passenger plane?
700 km/h
900 km/h
600 km/h
1100 km/h
Oops!
Okay!
How ______ is the deepest point of the Baltic Sea?
200 m
300 m
600 m
459 m
Oops!
Okay!
What is the ______ of the Eiffel Tower?
300 m
400 m
250 m
330 m
Oops!
Okay!
How ______ is a cheetah?
80 km/h
60 km/h
120 km/h
100 km/h
Oops!
Okay!
What is the ______ of an elephant?
6000 kg
3000 kg
2000 kg
8000 kg
Oops!
Okay!
What is the ______ of the Moon?
1000 km
2000 km
3474 km
5000 km
Oops!
Okay!
How ______ is Lake Baikal?
1200 m
2000 m
900 m
1642 m
Oops!
Okay!
How ______ is a European bison?
300 kg
1200 kg
400 kg
700 kg
Oops!
Okay!
How ______ is a German ICE train?
350 km/h
300 km/h
200 km/h
150 km/h
Oops!
Okay!
What is the ______ of sound?
343 m/s
300 m/s
250 m/s
400 m/s
Oops!
Okay!
How ______ is Śnieżka?
1700 m
1400 m
1603 m
1500 m
Oops!
Okay!
What is the ______ of the Earth?
12742 km
15000 km
10000 km
9000 km
Oops!
Okay!
How ______ is the Sopot pier?
511 m
650 m
400 m
300 m
Oops!
Okay!
What is the ______ of Mont Blanc?
4805 m
5000 m
4200 m
4500 m
Oops!
Okay!
How ______ is the Vistula River?
900 km
800 km
1047 km
1200 km
Oops!
Okay!
What is the ______ of Rysy?
2499 m
2700 m
2300 m
2100 m
Oops!
Okay!
How ______ is the Danube River (in some places)?
800 m
3 km
500 m
1.5 km
Oops!
Okay!
How ______ is Mount Everest?
8849 m
9000 m
8500 m
8000 m
Oops!
Okay!
What is the ______ of a marathon?
42.2 km
50 km
45 km
40 km
Oops!
Okay!
What is the ______ of the English Channel?
34 km
60 km
50 km
20 km
Oops!
Okay!
How ______ is the Amazon River (in some places)?
3 km
20 km
5 km
11 km
Oops!
Okay!
How ______ is the Great Wall of China?
30000 km
10000 km
15000 km
21196 km
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies