What is the Biggest thing in our Solar System?
The Sun
How many Suns are in our Solar System?
One
How many planets are in our Solar System?
8 Main Planets
How many moons are in our Solar System?
over 200
Our Sun is just a Big ball of ____.
Gas
What is another name for our Sun?
Sol
All life needs the ____ energy, heat and light.
Sun's
Mercury is the ___ planet to the Sun.
Closest
Mercury orbits, or goes around the Sun very ____.
fast-just 88 days for one orbit
Which planet is the 2nd from our Sun?
Venus
Venus is called Earth's ___ because it is almost the same size as Earth.
Sister Planet
Which planet is the hottest planet with over 1,000 volcanoes?
Venus
Which planet is the only one we know of for sure that can sustain life?
Earth
How much of our planet's crust is water?
70-71%
How long is one day on Planet Earth?
24 hours
How long (in days) does it take us to orbit (revolve) around the Sun?
365 days=one year
