science
The third planet from the sun
What is Earth?
(blank)formed around 4.6 billion years ago.
what is the solar system?
the force pushing down on us
what is gravity?
There are eight planets in the .....
what is the Solar System?
a property of air
what is a liquid?
....... are smaller and made mostly of rock and metal.
what is The inner planets ?
this is a dwarf planet
what is pluto?
(blank) are lift, weight, thrust and drag.
What Are the Four Forces of Flight?
the star all the planets in the solar system orbit around
what is the sun?