Earth
The number of continents
What is 7
The sun is a...
what is a star
the number of planets in our solar system
what is 8
the moon controls what on earth
what is the tide
what is a black hole
how many oceans are there
what is 5
the largest planet is...
what is jupiter
what does the moon not have that the earth does
what is life, atmosphere, water
whats the most popular theory of how it started
big bang theory
how old is the sun
What is 4.6 billion years old
the first planet discovered
what is uranus