Science Chapter 9

Which is the correct order (from the sun) of the outer planets?

What is a natural object that revolves around a planet called?

What do we call the 4 closest planets to the sun?

What is an explosive eruption of waves and particles into space called?

What is a space craft that gathers data without a crew?

What object revolves around the sun but has NOT cleared the region around its orbit?

What is a constellation?

What is one whole spin of an object on its axis?

Which is NOT a layer of the sun?

What causes seasons?

What is a rocky mass up to several hundred kilometers wide that revolves around the sun?

What is a meteor shower?

What do Jupiter, Saturn, Uranus, and Neptune have in common?

Any of the four planets in our solar system beyond Mars are called ________________.

Which 2 planets are most similar?

What is one full orbit around the sun?

An object in the solar system that is a frozen mass of ice and dust is a __________.

Which planets have rocky surfaces?

Which object revolves around a star and HAS cleared the region around its orbit?

Which is the correct order (from the sun) of inner planets?

A frozen mass of different types of ice and dust orbiting the sun is called a ___________.

What is an imaginary line around which an object spins called?

A path an object takes as it revolves around a star, planet, or moon is called ______________.

Earth rotates around its ____________________.

What are the dark spots that move on the face of the sun?

What is true about planets and asteroids?