Habitability Practice and Unit 3 Corrections

Front

What is the 'Goldilocks Zone'?

Back

The 'Goldilocks Zone' is the habitable zone around a star where conditions are just right for liquid water to exist on a planet's surface.

Front

How does gravity affect the shape of planets?

Back

Gravity pulls the planet's surface towards its center, giving it a round shape.

Front

Which planet in our solar system has the least gravity?

Back

Mercury has the least gravity of all the planets in our solar system.

Front

What is an orbit?

Back

An orbit is the path a planet takes around the Sun.

Front

What is the significance of the Goldilocks Zone?

Back

The Goldilocks Zone is significant because it is the region where conditions may support life due to the presence of liquid water.

Front

What role does gravity play in the formation of planets?

Back

Gravity pulls together gas and dust in space to form planets.

Front

What is the relationship between a planet's distance from the Sun and its temperature?

Back

Generally, the closer a planet is to the Sun, the warmer it is, while those farther away are cooler.

Front

What is the term for the force that attracts objects towards each other?

Back

Gravity.

Front

How does the size of a planet affect its gravity?

Back

Larger planets have stronger gravity because they have more mass.

Front

What is the difference between a planet's rotation and its revolution?

Back

Rotation is the spinning of a planet on its axis, while revolution is the movement of a planet around the Sun.