ESS Final ( Practice Test III)

Front

What is the significance of Mercury having no atmosphere?

Back

It reflects a small percentage of the sunlight that strikes it.

Front

Which planet is NOT considered a terrestrial planet?

Back

Neptune.

Front

Which planet has an axis of rotation that is parallel with the plane of its orbit?

Back

Uranus.

Front

Why is life as we know it unlikely to exist on Venus?

Back

Because the surface temperature is too high.

Front

Which is the largest of the terrestrial planets?

Back

Earth.

Front

Define a terrestrial planet.

Back

A terrestrial planet is a planet that is composed primarily of silicate rocks or metals and has a solid surface.

Front

What are the four terrestrial planets in our solar system?

Back

Mercury, Venus, Earth, and Mars.

Front

What is the primary reason for the extreme temperatures on Venus?

Back

The thick atmosphere creates a strong greenhouse effect.

Front

What is the main characteristic of Uranus's rotation?

Back

Its axis of rotation is tilted at an angle of about 98 degrees.

Front

How does the lack of an atmosphere affect Mercury's temperature?

Back

It leads to extreme temperature fluctuations between day and night.