Coevolution
Radioactive Decay
Back to the Future (Unit 1)
Earth's Extinctions
Misc
100

How we define coevolution

What is when two or more species influence each others evolution over time ?

100

It is the specific scientific name of the decay product that shares this name with an unsafe mineral formerly used for pencils

What is Lead-206? 

What is Lead -207?

100

It is the planet in our solar system that travels with the lowest velocity 

What is Neptune?

100

It is the number of extinctions that Earth has experienced over the course of its history 

What is five?

100

It was during this period the Moon, Earth and Mars received the craters that we still see today 

What is the Late Heavy Bombardment?

200

Another name we give to the first form of life on Earth (simple Cells)

What are prokaryotes?

200

It is the parent isotope with the smallest dating range

What is Carbon-14? 

200

It is Kepler's first law that states:

What is planets move around the Sun in the path of an ellipse?

200

It was during this first extinction on Earth that the movement of gondwana into the South Pole happened 

What is the Ordivician extinction?

200

It is the simple reason why the curiosity rover's flight path from Earth to Mars doesnt travel in a straight line

What is Earth and Mars are constantly moving and in different places? 

300

It is one of the main pieces of evidence that proves that cyanobacteria produced oxygen that was found in our oceans during the Neoarchean Era

What is rust ?

What are iron oxide layers in the ocean?

300

It is the description of the proccess of how radioactive elements tell us how old an object is

What is we measure the amount of decay product (daughter isotpe) left in rocks on Earth after the parent isotope? 

300

it is what happens to the orbital period of planets as the planet decreases in distance from the Sun

What is the orbital period decreases?

300

Pangea rifting apart caused this effect that acidified oceans during the Triassic extinction 

What is released large amounts of Carbon Dioxide into the atmosphere?

300

It is the reason(s) why Earth has so few craters compared to Mars and the Moon

What is Earth experiences weathering and undergoes plate tectonics?

400

Earth saw the most evolutionary changes in the last ______ years

What is 1 Billion Years?

400

It is the percent remaining of a parent isotope after an object has undergone 4 half lives

What is 6.25 %?

400

Relationship between the forces that causes a star to become a red giant

What is the internal fusion force is greater than the gravitational force?

400

It is the extinction of these extremely large organisms known to be most closely related to reptiiles that led to the rise in mammals

What are dinosaurs?

400

When at the aphelion point, the gravitational attraction between the Earth and the Sun becomes this

What is weaker?

500

Approximately 300 Million Years ago, the sharp increase in oxygen levels caused this change to occur not only to the dragonfly but other forms of life on Earth

What is to increase in size?

500

It is the amount of years that have passed of object that has went through 2 half-lives of decay of the parent isotope Samarium-147  

What is 212 Billion Years?

500

It is the reverse order of how energy travels through the Sun

What is the Photosphere -> Convective Zone-> Radiative Zone -> Core?

500

It is the name of the extinction that led to 90% of life on Earth going extinct

What is the Permian Extinction?

500

Earth's atmosphere is 21% Oxygen however this element takes up 78% of the air we breathe

What is Nitrogen?

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