Summarize the major impacts of Pleistocene glaciation on the landscape of the United States
What will be an ideal response?
Answer: The Pleistocene glaciers had a profound impact on the United States since the glaciation was relatively recent and the processes that alter these deposits are fairly slow. In areas where there was heavy erosion, soils are thin and bedrock structures are readily visible. In areas of deposition, moraines are still visible along with notable sand and gravel deposits.
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When stripping electrons from an atom, the atom becomes a
A. different element. B. negative ion. C. isotope. D. positive ion.
Intertillage involves growing many different agricultural crops together in the same plot
Indicate whether this statement is true or false
In many instances, one can build a GIS model that is either vector-based or raster-based. What general guidelines should one use in deciding which type of model to build?
What will be an ideal response?
Which of the following best defines temperature?
A) The amount of heat energy required to raise the temperature of a substance by 1 degree Celsius. B) The direct measure of the average kinetic energy of a substance's molecules. C) The energy needed to break the intermolecular bonds that hold molecules in place. D) The energy transfer from one body to another due to a difference in temperature. E) Weak interactions that become significant when molecules are very close together.