How is rock age described?
What will be an ideal response?
Answer: Relative ages establish the sequence of a series of events without establishing exactly when each event occurred. To establish relative age, items or events are placed in order of what happened first, what happened next, and what happened last. Absolute ages indicate exactly when an event took place. An absolute age is a specific age in years, or a statement that an event happened a particular number of years in the past.
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A map projection transforms the geographic coordinates on an ellipsoid into locations on a plane.
Answer the following statement true (T) or false (F)
Explain the apparent discrepancy that lush tropical rainforests characteristically grow on very infertile soils
What will be an ideal response?
A(n) ________ is a stream maintain an equilibrium between the processes of erosion and deposition and, therefore degradation and aggradation
A) graded stream B) oxbow C) anabranching river D) meandering stream
Shortage of clean water is one of the most easily fixed problems in LDCs (less developed countries)
Indicate whether the statement is true or false