MARS!!!!!!! Worksheet

This printable matching worksheet on the topic of Astronomy & Space has 15 questions and answers to match. This matching worksheet is also available to download as a Microsoft Word document or a PDF.

How long is a day at Mars?
How long is a year at Mars?
Mars diameter?
Mars volume???
Mars' mass?
Mars' density?
First mission to Mars?
What was the first successful mission to Mars?
How many Mars missions have their been?
What is mars surface area?
What covers the surface of Mars?
How tall is Olympus Mon?
How wide is Olympus Mons?
How much older is Mars then Earth?
What is the biggest canyon in space?