The oxygen in Earth’s atmosphere was formed from the process of ____________. Fill in the blank(s) with the appropriate word(s)
photosynthesis
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Metamorphic rocks are the oldest known rocks. Indicate whether the statement is true or false
What statement is true of biogenous and terrigenous sediments?
A) Biogenous sediments comprise a larger area than terrigenous sediments. B) Biogenous sediments cover more volume than terrigenous sediments. C) Terrigenous sediments make up a larger area than biogenous sediments. D) Terrigenous and biogenous sediments are equal in area and volume.
The asthenosphere is cooler than the lithosphere
Indicate whether the statement is true or false
All of the following is true regarding the earth's radiation balance EXCEPT
A. sensible and latent heat flux together carry most of the energy stored at the surface into the atmosphere. B. almost half the energy received by the earth's surface is returned to the atmosphere through latent heat flux. C. the sun heats the earth's surface more than it does the atmosphere. D. sensible heat flux is the predominant process for the loss of outgoing longwave radiation.