Solar System

The inner planets that experience a greenhouse effect are

The planet that is closet to the sun

The Red Planet

The Hottest Planet

Which planet is a dwarf planet?

All the inner planets have an atmosphere except

A chunk of rock or metal that orbits the sun

An imaginary line that the planets rotate on is called?

Titan is the largest moon on this outer planet

Earth is the only planet with clean air and water.

All of these are dwarf planets EXCEPT

The sun is a(n)

The planet with the most rings

Some regions of Mars have giant

The planets orbit around the what?

Once the 9th planet in the solar system and is now considered a dwarf planet

Neptune's blue color comes from

Large eruptions of gas from the sun out into space are called

A large ball of ice and dust that orbits the sun

The four outermost planets are made of liquid and

A trip around the sun is called?

Mar's atmosphere is composed mostly

Between Mars and Jupiter is a region of the solar system called the

The sun is a giant what?

The sun produces energy through

All the outer planets have these, ranging from 14 to greater than 60

A thin disk of small particles of ice and rock

One day is the time it takes a planet to rotate on its

All of these are "gas giants'" EXCEPT?

The planet that rotates backwards

Scientists think the solar system formed about

The only planet that supports life.

The biggest planet in our solar system.

The movement of an object around another object in space

Objects made of loose balls of ice and rock, with long, narrow orbits

The Blue Planet

A big ball of gas floating in space

The planet that rolls on its side

The sun and the planets that orbit around it is called?

All the known dwarfs planets except Ceres orbit in the