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Modern humans appeared in the last 10 minutes of day 30. Earth forms Oldest fossils Photo- synthesis evolves Multi- cellular Abundant life Origin of Life Eukary- otic cells Recorded history fills the last 5 seconds of day 30. Aquatic life Abundant fossils Land plants Land animals Forests Insects First mammals Dinosaurs dominant Birds Flowering plants Rise of Mammals Figure 1.3 Life’s Calendar
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Earthforms
Oldestfossils
Photo-synthesisevolves
Eukaryoticcellsevolve
Multi-cellularorganisms
Abundantlife
Origin of Life
Figure 1.3 Life’s Calendar
Earthforms
Oldestfossils
Photo-synthesisevolves
Eukary-oticcells
Multi-cellular
Abundantlife
Aquatic life
Abundant fossils
First land plants
First land animals
ForestsInsectsFirst mammalsDinosaurs dominant
BirdsFlowering plantsRise of Mammals
Origin of Life
Figure 1.3 Life’s Calendar
First hominidsHomo sapiens
Modern humansappeared in thelast 10 minutes
of day 30.
Earthforms
Oldestfossils
Photo-synthesisevolves
Multi-cellular
Abundantlife
Origin of Life
Eukary-oticcells
Recorded historyfills the
last 5 secondsof day 30.
Aquatic life
Abundant fossils
Land plants
Land animals
ForestsInsectsFirst mammalsDinosaurs dominant
BirdsFlowering plantsRise of Mammals
Figure 1.3 Life’s Calendar
