| A | B |
|---|
| Earth is an _____ round three dimensional object | sphere |
| Earth rotates on its axis about once every | day |
| In the northern hemisphere the ________ occurs on June 21/22 | summer solstice |
| When all of the moon's surface that faces the Earth is lit up there is a ____________ | full moon |
| dark colored, flat regions on moon from lava | Maria |
| concentrations of mass under impact basins | mascons |
| occurs when the moon moves directly between the sun and the Earth | solar eclipse |
| imaginary line around which Earth spins | axis |
