Titan
Triton
Titania
Oberon

2) This is called a ...

ring plane transit
ring plane eclipse
ring plane crossing
ring plane occultation

3) What are the spokes in these rings?

dust hiding the rings
actual gaps in the rings
pieces of rock hiding the rings
black ammonia gas

4) What makes Titan appear so smooth?

frequent lava flows that smooth the surface
its thick surface layer of ice
its atmosphere

5) This is the largest planet in our solar system.

True
False