Solar System

Why is Pluto no longer a planet?

If the sun shines directly on North America, what season is it there?

To make one complete revolution around the sun, it takes Earth

What two scientists thought the Earth was at the center of the solar system?

Which is the largest planet?

What do the Earth and moon have in common?

When the moon appears to get bigger each night, the moon _____

It takes Earth _____ to make a complete rotation on its axis.

The Earth is 150 million _____ from the sun.

What two scientists developed a model of the solar system that is used today?

Which correctly lists all of the terrestrial planets?

Approximately how long does it take the moon do orbit the Earth?

The NASA Apollo mission lead to our understanding of __________

The sun is a ________

What is at the center of our solar system?

Which item is a yellow average-sized star that is about 1.39 million kilometers in diameter?

Which correctly lists the gas giant planets?

The sun is approximately _______ years old

Which is the largest planet?