why do people think there was life on mars?

Introduction

Mars is a harsh cold planet. Some scientists think there was life on Mars because there was water and a foot print.

What is mars?

Mars is a rocky and cold planet with polar ice caps of frozen water and carbon dioxide. It has the largest volcano in the solar system. Mars is named after the Roman god of war because it is a red planet, the colour of blood.

where is mars?

Mars is the fourth planet from the sun located about 227,940,000 km away from the sun.

Conditions on mars

The average surface temperature on Mars is 93 degrees celsius to -3 degrees celsius. In daytime the temperature is -57 to -47 degrees celsius.

conclusion

Mars is considered the most earth-like planet in the solar system. Mars does have water on it since it’s got polar ice but there is no life on Mars that we know of.

thank you!

By Kiarn