Name: 

Everything that exists, including all energy, matter, and space is part of

3.5 ´ 10⁵ is scientific notation for what number?

A large, round celestial object that travels around a star is called a(n)

Which of the following is a terrestrial planet?

Which of the following choices correctly orders the terms from simplest to most complex?

A huge, rotating, collection of gas, dust, and billions of stars, planets, and other celestial objects is called a

The hottest part of the Sun is the

Which of the following choices correctly orders the layers of the Sun from the innermost layer to the outermost layer?

Approximately how long does it take the Sun to make one complete rotation on its axis?

Slow, low-energy gas eruptions from the Sun’s surface that extend thousands of kilometres into space are called

One astronomical unit is equivalent to

Which of the following is an example of a dwarf planet?

Large chunks of ice, dust, and rock that travel in very long orbits around the Sun are called

Earth makes one complete rotation on its axis in

The times of year when the hours of daylight equal the hours of darkness are called the

What is the final phase of the moon before a new lunar cycle begins?

The average distance between an object in the Solar System and the Sun is called a(n)

Seasons are caused by

The changing direction of Earth’s axis is called

The sky is divided into how many regions associated with patterns of stars, or constellations?