Rocks are aggregates of minerals
Indicate whether the statement is true or false
TRUE
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Human height and skin color show a gradation of traits. Both are examples of
A. pleiotropy. B. codominance. C. polygenic traits. D. incomplete dominance.
As an mP air mass in the United States moves eastward over the northern Great Plains of the U.S. The air mass is likely going to be modified to a
A) cP air mass. B) mT air mass. C) cT air mass. D) It will stay as an mP air mass.
Which of the following is NOT an environment in which an igneous rock forms?
A. cooling and solidification of lava B. explosive eruption of volcanic ash C. intense squeezing from tectonic forces D. solidification of magma at depth E. All of these are environments that form igneous rock.
Which of the following deposition/erosion scenarios will develop when a groin is constructed on the beach?
A) Erosion on upcurrent and downcurrent sides B) Erosion on upcurrent side and deposition on downcurrent side C) Deposition on upcurrent and downcurrent sides D) Deposition on upcurrent side and erosion on downcurrent side