Coltan ore contains ________
A) coal B) aluminum C) cobalt D) uranium E) tantalum
Answer: E
Environmental & Atmospheric Sciences
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Give the details of the three main components of the Milankovitch cycles
What will be an ideal response?
Environmental & Atmospheric Sciences
Drawdown of groundwater due to heavy pumping from a well may result in a(n) ________, a "dimple" in the water table
A) geyser B) spring C) artesian well D) cone of depression
Environmental & Atmospheric Sciences
Which of the following is NOT necessary for an aquifer to exist?
A) Hygroscopic water B) Porosity C) Zone of saturation D) Permeability
Environmental & Atmospheric Sciences
Dendrochronology is the study of ____
a. oxygen-isotope ratios of corals b. annual growth rings of trees c. deuterium ratios in ice cores d. lake-bottom sediment and soil deposits e. pollen in deep ice caves
Environmental & Atmospheric Sciences