Gradual Upward or Downward Movement of Data Over Time Is

question 56

Multiple Choice

Gradual upward or downward movement of data over time is called:

• A) seasonality.
• B) a cycle.
• C) a trend.
• D) exponential variation.
• E) random variation.

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Definitions:

Geothermal Heat Pumps

Systems that use the stable underground temperature to provide heating, cooling, and hot water for buildings.

Geothermal Exchange

The process of using the Earth's constant underground temperature to heat and cool buildings.

Earth's Mantle

The thick layer of rock between the Earth's crust and core, making up about 84% of Earth's volume and involved in plate tectonic movements.