Easy
Normal
Meidium
Hard
100
How many planets in our solar system?
9 planets
100
How many hours to take Earth rotation?
24 hours
100
in the earth how much water is there?
1.386 billion cubic kilometers of water
100
how much water is on earth in gallons?
326 quintillion gallons
200
when we jump on the moon? what is the maximum height in the moon?
9.8 feet
200
How fast the Earth rotation is?
1.037 fast
200
how much total water on earth percentage?
71%
300
What is this name?
black hole
300
How many layers in the Earth?
5 major layers
300
what is this name
portal
300
how many percent of drinkable water on earth?
Less than 1%
400
Earth has no atmosphere? (true or false).
false
400
what is the major atmosphere on Earth?(name those atmosphere).
troposphere, stratosphere, mesosphere, thermosphere, and exosphere.
400
How many atmosphere does Earth has?
one atmosphere
400
How many fold paper need to go to moon?
42 folds
500
the world how many countries in the world?
195 countries
500
How many fold paper make to reach the efeltaver?
25 fold
500
what is the most beautiful country on earth?
Greece, New Zealand, and Italy