Please enable JavaScript.
Coggle requires JavaScript to display documents.
Pre-Cambrian :<3: - Coggle Diagram
Pre-Cambrian :<3:
Both(Archaean and Proterozoic Eon)
The
meteorite
bombardment
stopped
Tectonic
plate movement
began
Oxygen
appeared due to
photosynthesis
Several
supercontinents(Rodinia)
All continents separades during the cryogenian period
Covered with ice
Snowball Earth (nickname)
Life and the evolution of the atmosphere
Beginning of the Archaean Eon,
rich in organic substances
PROKARYOTIC LIF
E
Ran out
of organic substances
CYANOBACTERIA
Presence of
oxygen
first organisms with
aerobic respiration
2000 million years ago
UNICELLULAR EUKARYOTIC CELLS
1 more item...