Mars: An ancient watery world

What was MRO's main mission?

• To orbit Mars and take highly detailed images of the entire surface

• To constantly take pictures of the surface to watch how weather works on Mars

• To produce extremely detailed images so scientists can study Mars with a better understanding

• All of these are true

In 2017, MRO starting imaging an ancient seabed and discovered what?

• Evidence of deep sea underwater thermal vents

• Evidence of life

Tags

NGSS.MS-LS4-4

How many years ago did Mars transform into a place where life can no longer exist?

• 3.5 million years ago

• 3.5 thousand years ago

• 3.5 years ago

• 3.5 billion years ago

4 kilometers is about 2.5 miles.

• True

• False

Mars has many mysteries.

• True

• False