Answer:
A triangulation station, also known as a triangulation pillar, trigonometrical station, trigonometrical point, trig station, trig beacon, or trig point, and sometimes informally as a trig, is a fixed surveying station, used in geodetic surveying and other surveying projects in its vicinity.
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Ice wedging and abrasion
putting trash in the water and piping sewage water in oceans
Answer:
Sample
Explanation:
Samples are used in statistical testing when population sizes are too large for the test to include all possible members or observations. A sample should represent the population as a whole and not reflect any bias toward a specific attribute.
This is geography not math
Answer:
C. For the biggest and brightest show, Earthlings should book a pplane ticket to Fairbanks, Iceland orthern scandinavia or Yellowknife, Canada
Explanation: