LIFE ON MARS

What is the name of the NASA robot on Mars?

• Voyager

• Curiosity

• Opportunity

What did the robot find on the surface of Mars?

• Water

• Organic Molecules

• Aliens

Where did the robot find the molecules?

• In a lake

• On the moon

• In Gale Crater

What other gas did the robot find on Mars?

• Methane

• Oxygen

• Helium

• Hydrogen

What is a key difference between the organic molecules and the methane gas found on Mars?

What is a mystery about the methane gas?

Where do scientists think the methane might come from?

What do scientists want to do next?

Based on the text, do you think Mars is an "active" or a "dead" planet? Why?

Do you think scientists will find life on Mars one day? Why or why not?