Examlex
Estimate the area of the shaded figure to the nearest square centimeter. The grid lines in the figure are one centimeter apart.
Acid Deposition
The process by which acidic pollutants from the atmosphere are deposited on the earth's surface, negatively affecting ecosystems and structures.
Regional Problem
A specific issue or challenge that affects a particular geographic area, which may require localized solutions or interventions.
Buffering Ions
Ions in a solution that stabilize the pH of the solution by neutralizing added acids or bases.
Acidic Soil
Soil with a pH less than 7, often requiring amendment to support a wide range of plant life due to potential nutrient availability issues.
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