Cards in this guide (18)
How could volcanoes trigger a mass extinction
Volcanic debris changes the climate.
Which is a metamorphic process
The metamorphic process is the conversion of one mineral into
another through heat and pressure over time. The metamorphic
process is the conversion of one mineral into another through heat
and pressure over time.
What principle states that animals succeed each other in a definite sequence
How did Earth come to have an oxygen atmosphere
Early organisms created oxygen from other gases in the
atmosphere.
More specifically, the methane atmosphere on Earth was
supplanted by oxygen generated by microorganisms in the oceans.
Today, the vast majority of our oxygen comes from the ocean -
mainly plants. Earth came to have a oxygen atmostphere because that
is the way God invisoned it, so thats how he made it.
Which of the following is NOT a sedimentary structure Ripple marks Magma emplacement Mud cracks or Cross beds
Magma emplacements or Batholith are not sedimentary
structures.
What theory about the spread of human beings seems to be supported most by modern evidence
What do geological principles tell you about inclusions
Geological principles tell you about inclusions that fragments
are older than the rocks they are inside of.
Overall how does the climate of the Cenozoic era compare to the climate near the end of the Mesozoic era
Why are no rocks found that date from the first 800 million years of earths existence
Earth was too hot to have solid rocks at that time.
What turned out to be a hoax
Put time divisions in order from longest to shortest
Eon, Era, and Epoch: APEX :D
Which of the following dod not occur during the Cenozoic era
Several periods of mass extinction
What is an important characteristic of an index fossil apex
It must have lived for a short geologic period of time.
How has Earth changed during our current era
What caused disappearance of land bridges
Shrinking of the polar ice caps
What is a possible explanation for why the giant ice caps that covered a supercontinet in the paleozoic era melted
volcanic outgassing increased the greenhouse effect
What is current era today
The current era today is Cenozoic
Which of the following is a nonrenewable recourse