Show:
Sun Signs
Geologic Time
The Moon
Fossils
Seasons
100
The crab.
What is Cancer?
100
The first humans evolved?
What is the quaternary period?
100
The phase when the moon is completely visible.
What is full moon?
100
Another name for trilobite.
What is "three lobes"?
100
23.5 degrees.
What is the Earth's tilt?
200
The scales.
What is Libra?
200
The first fish evolve.
What is the silurian/devonian period?
200
The second full moon in a month.
What is blue moon?
200
The type of rock where fossils are commonly found.
What is sedimentary?
200
The imaginary line on which a planet rotates.
What is axis?
300
The ram.
What is Aries?
300
Shallow seas cover the Earth.
What is the cambrian/ordovivian period.
300
Partial eclipse.
What is penumbra?
300
The oldest fossil found.
What is trilobite?
300
Spinning in place.
What is rotation?
400
The goat.
What is Capricorn?
400
Pangea is formed.
What is the permian period?
400
When the moon's shadow is cast on the Earth.
What is solar eclipse?
400
The vertical timeline that shows the Earth's history.
What is the geologic timescale?
400
Another name for spring equinox.
What is vernal equinox?
500
The twins.
What is Gemini?
500
The era from the extinction of the dinosaurs until present day.
What is cenozoic?
500
The moon appears a coppery red.
What is lunar eclipse?
500
The first bird found.
What is archeopteryx?
500
The longest day of the year.
What is the summer solstice?