Space Science Final Review

What causes the seasons?

• Sun's distance from Earth

• The sun's size

• The tilt of the Earth

• Earth's Revolution around the sun

About how many days are in a moon cycle?

• 30

• 31

• 29

• 28

Which atmospheric layer do we live in?

• Stratosphere

• Troposphere

• Mesosphere

• Thermosphere

The Ozone layer is located in which atmospheric layer?

• Stratosphere

• Troposphere

• Mesosphere

• Thermosphere

What is the age of our Universe?

• 4.6 billion

• 4.6 million

• 14.7 Billion

• 14.7 Million

What is one way to classify stars?

• Distance

• Size

• Temperature

• Color

• Luminosity

Our sun is which type of star?

• Red Giant

• Red Supergiant

• White Dwarf

• Protostar

• Main sequence

What is the composition of our Sun?

• Oxygen and Nitrogen

• Hydrogen and Helium

• Neon and Helium

• Boron and Carbon

The Big Bang states which of these theories?

• The theory of the age of the universe

• The theory that states how Earth formed

• The Theory that supports the origin of our universe

• The theory that supports the origin of our sun

Our universe is constantly expanding outward.

• True

• False