Mercury
Pluto
Saturn
Dwarf
Venus
100

True or false? Mercury is the hottest planet in the solar system.

False

100

Why isn't Pluto considered a planet 

 it doesn't meet all three criteria 

100

What are the rings made out of 

What is water, ice, dust, and asteroids 

100

What are the main difference between a Dwarf planet and a regular planet? 

A regular planet has "cleared its orbit neighborhood." A regular planet shares its orbit with large objects.

100

Why is Venus the hottest planet?

because of its extremely thick atmosphere.

200

How many moons does Mercury have?

none

200

What is the disc-shaped object located around pluto

What is Kuiper Belt

200

What is Saturn made of 

Hydrogen and helium

200

How do dwarf planets form?

Though the same process as a regular planet. 

200

Why is Venus called Earth's sister planet?

Because they are similar in size and structure.

300

How long is one year on Mercury?

88 days

300

What is the giant bright-heart shaped area on Pluto 

What is Tombaugh Regio

300

Who discovers the ring around Saturn

Who is Christiaan Huygen

300

What are some well-known dwarf planets?

Alberta, Spruce, the vibrant merlot reobud 

300

Why does a day on Venus last longer then its year?

Because it spins.

400

What was the planet Mercury named after?

The Roman god Mercury

400

What is Pluto biggest moon

what is Caron

400

How long is a year on saturn

What is 29.5 Earth years 

400

What are dwarf planets made of

cells, cellulose, lighin

400

What are the clouds made of on Venus?

Highly concentrated sulfuric acid droplets.

500

How hot can it get on Mercury?

430 degrees C or 800 degrees F

500

What small moon is missing from this list: Nix, Hydrad, therbere

What is styx

500

What is the largest moon on Saturn

What is Titan

500

Can dwarf planets have moons 

Yes they can have moons 

500

What was Venus named after?

It was named after the Roman goddess Venus.