Rocks that form from the crystallization of lava or magma are ____________________ rocks
Fill in the blank(s) with correct word
igneous
You might also like to view...
The Transcontinental Arch and portions of the Canadian shield were areas not covered by seas in
the Sauk transgression. Indicate whether the statement is true or false.
Which action would geologists take in order to determine the Richter magnitude of an earthquake?
A) analyze seismic instrument readouts B) take core samples at several spots and from different distances from the epicenter C) assess financial costs of rebuilding roads, buildings, and public areas in the quake zone D) interview people who experienced the quake
Robert Costanza of the University of Vermont estimates the monetary worth of the earth's ecological services per year at which of the following?
A. $150 billion B. $500 billion C. $76 trillion D. $125 trillion E. $500 trillion
Human blood contains which of the following buffers?
A) HC2H3O2/C2H3O2- B) H2PO4-/HPO42- C) both a and b D) neither a nor b