Show:
Comets and Meteors
Earth's Formation
Continents
Earth Life
Other and Earth's Age
100
A small rocky celestial body.
What is a meteor?
100
4.5 Billion years old.
How old is the Earth?
100
True or False. India was once its own continent
True.
100
Preserved remains of an organism.
What is a fossil?
100
4.5 billion years
How old is the Earth?
200
The largest asteroid, and a dwarf planet.
What is Ceres?
200
Earth's oceans were made of lava, and it was extremely hot
What was the first step in Earth's formation?
200
A continent that split into other continents.
What is Pangea?
200
This continent contains 70% of all freshwater on Earth.
What is Antarctica?
200
This is the longest mountain chain.
What are the Mid-Ocean Ridge mountains?
300
75 years.
What is time between each orbit of Halley's comet?
300
It came to earth, most likely, by meteors carrying ice.
What is water?
300
Is Earth a perfect sphere?
NOPE.
300
Is the ground you walk on recycled? Do you drink recycled dinosaur pee?
YES. YES.
300
The Mariana Trench.
What is the deepest part of the Pacific Ocean?
400
Added size, Minerals, water and other stuff that life needs.
What did comets do to help the Earth form?
400
It formed by a giant meteor smashing into earth, flinging rocks into space. The rocks eventually came together to form the____.
What is the Moon?
400
It is 29,029 feet tall.
How tall is Mount Everest?
400
A unicellular ciliated protozoa.
What is a Paramecium?
400
It slammed into the Moon.
What happened to the Earth's other moon?
500
Name five Comets.
Kopff, Tempel, Shoemaker-levy 9 (crashed into Jupiter in 1994), Halley's, West, Hale-Bopp, Hyakutake, Swift-Tuttle, Encke, Holmes, just to name a few.
500
300 million years.
How long did it take for Pangea to form?
500
8,848 meters tall.
How many meters tall is Mount Everest?
500
The first organism on Earth.
What are Archaea?
500
Volkswagen.
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