Fossils
the myth of mermaids
earth structure
when did they first appear?
periods
100
mold trace carbonized cast petrified preserved
What are the 6 types of fossils?
100
the NOAA team
Which team have you seen in the video?
100
pangea
What is the name of the old World (when all continents were stick together)?
100
In the triassic (but not in their actual size) about 230 million years ago
In which period did the dinosaurs first appear?
100
quaternary period
What is the name of our present period?
200
Preserved fossil
If the whole body is preserved which kinda fossil do we talk about?
200
yes but many people think it is a myth
Do mermaids really exist?
200
superposition
How do we call when rock layers are over another?
200
ca. 250 million years ago in the triassic period
How many million years ago did crocodiles first appear?
200
the paleozoic era
In which era was the Silurian period?
300
yes it shows which organisms lived million years ago. it also shows the existence of animals which do not live today like dinosaurs or how specific animals looked before
Do fossils help understanding the history of Earth? If so, why?
300
the noaa team believes that our ancestors decided to live in the water and over thousands of years they adapted the perfect mutation.
What is the theory how mermaids appeared?
300
7
Joke question: how many continents are on earth today?
300
precambrian
In which era did bacteria first appear?
300
cambrian, ordovician, silurian, devonian, carboniferous, permian, triassic, jurassic, cretaceous, tertiary, quaternary
What are the names of the periods? (11)
400
6
How many types of fossils exist?
400
human dolphin
What types of animals are similar to the mermaid? (2)
400
Asia
What is the name of the biggest continent?
400
never :D in the quaternary period
When did Harrison first appear?
400
bacteria
put an organism to the precambrian period
500
it is made of rock
Although a cast fossil looks like an original bonr or shell, how is the fossil different?
500
Camino
Who is the biggest mermaid fan?
500
crust mantle core
What are the three layers?
500
triassic period
When did birds appear?
500
silurian
What is the third period?
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