1st Semester Earth Science Final

Front

What is the second planet from the Sun and what is its atmosphere primarily composed of?

Back

Venus; its atmosphere is made up of 96% carbon dioxide.

Front

What are two characteristics shared by the inner planets?

Back

They are rocky and close to the Sun.

Front

What is a region of space with a gravitational field so intense that nothing can escape it?

Back

Black Hole.

Front

What are the three stages of a star's life for high mass and average mass stars?

Back

Stellar nebula, protostar, main sequence.

Front

What is the temperature at which a substance changes from solid to liquid called?

Back

Melting point.

Front

What is the primary component of the atmosphere of Venus?

Back

Carbon dioxide.

Front

What defines the inner planets of the solar system?

Back

They are rocky and located closer to the Sun compared to outer planets.

Front

What is the life cycle of a high mass star after the main sequence?

Back

It goes through stages such as red supergiant, supernova, and may end as a black hole.

Front

What is the difference between a black hole and a star?

Back

A black hole has a gravitational pull so strong that nothing can escape, while a star emits light and energy.

Front

What is the boiling point of water at sea level?

Back

100 degrees Celsius (212 degrees Fahrenheit).