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Mars :alien: - Coggle Diagram
Mars :alien:
Research
ancient Rome
named it
after a god of war
Early 1900s
canals
optical illusion
1970s
orbiters & landers
gather info
1990s
rovers from NASA
Now
a flood of info
climate & geology
Evidence of life
Water(X)
support life
deliver nutrients
dissolve waste
riverbeds & landforms
carved by
flowing water
atmosphere
thin
can't trap heat
average surface temp. = below 0
microorganisms
air
mostly CO2
plants &
other basic forms of life
features
similar to Earth
4th planet
after us(Earth)
similar tilt
4 seasons
natural features
canyons
ice caps at poles
mountains
terrestrial
rocks & minerals