Mars - the red planet

Why is Mars often called the 'Red Planet'?

• Because it is named after the god of war

• Because it appears in the sky as an orange-red star

• Because it is the fourth planet from the Sun

• Because it has rust in the Martian rocks

What is the average distance of Mars from the Sun?

• 114 million km

• 228 million km

• 342 million km

• 456 million km

What is the average temperature on Mars?

• 100 degrees Celsius

• 25 degrees Celsius

• 0 degrees Celsius

• 63 degrees Celsius below zero

What is the composition of the air on Mars?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

What do human explorers need to wear when they step outside their sealed homes on Mars?

• Sunglasses

• Oxygen masks and special suits

• Swimwear

• Winter jackets

What can sometimes hide the surface of Mars from view?

• Violent storms

• Volcanic eruptions

• Earthquakes

• Tornadoes

What is the reading level of this quiz?

• Grade 1

• Grade 5

• Grade 14

• Grade 10

What is the name of the ancient god that Mars is named after?

• Zeus

• Apollo

• Ares

• Hermes

What is the average temperature during summers near the equator on Mars?

• 25 degrees Celsius

• 0 degrees Celsius

• 63 degrees Celsius below zero

• 100 degrees Celsius

What is the main reason for the appearance of Mars as the 'Red Planet'?

• Rust in the Martian rocks

• Volcanic activity

• Presence of water

• Atmospheric conditions