Mercury, Venus, Mars - Practice Flashcard

Front

What is the largest volcano in the solar system?

Back

Olympus Mons, located on Mars, is the largest volcano in the solar system.

Front

What causes extreme temperatures on Venus?

Back

The extreme temperatures on Venus are primarily caused by its strong greenhouse effect.

Front

Why does Mars appear red?

Back

Mars appears red due to the presence of iron oxide (rust) in its surface dust.

Front

What is the largest canyon on Mars?

Back

The largest canyon on Mars is Valles Marineris.

Front

Which inner planet has the strongest greenhouse effect?

Back

Venus has the strongest greenhouse effect among the inner planets.

Front

What is the primary component of Venus's atmosphere?

Back

The primary component of Venus's atmosphere is carbon dioxide.

Front

What is the surface temperature of Venus?

Back

The surface temperature of Venus averages around 467 degrees Celsius (872 degrees Fahrenheit).

Front

What is the significance of Olympus Mons?

Back

Olympus Mons is significant as it is not only the largest volcano in the solar system but also a shield volcano, indicating a long history of volcanic activity.

Front

What is the main reason for the thin atmosphere on Mars?

Back

Mars has a thin atmosphere primarily due to its low gravity, which cannot hold onto gases effectively.

Front

What are the main geological features of Mars?

Back

Mars features include volcanoes, canyons, and polar ice caps.