early conditions for life on earth Flashcards

1
Q

Functions of water

A
Universal solvent
Cohesion and adhesion
High specific heat capacity
Anomalous expansion of ice
Habitat
Temperature control
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2
Q

Temperature range

A

0-40 degrees celcius

Thermophilic bacteria exemption

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3
Q

Ambient gases

A

CO2

Nitrogen

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4
Q

The Sun (presence)

A

Sunlight for photosynthesis

Heat

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5
Q

Earths position

A

Distance from sun=temperature control
Rotation=light levels
Axis=seasons

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