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What prevents an urban or suburban community from developing an advanced integrated pond system?
Radiation
The release or conveyance of energy as waves or particles across space or within a material medium.
Archaean Eon
The period of Earth’s history from the formation of the crust approximately 4 billion years ago, until 2.5 billion years ago; life originated during the Archaean.
Oceanic Trenches
Deep, narrow depressions in the ocean floor, formed by the subduction of one tectonic plate under another.
Polar Regions
Areas surrounding the Earth's geographical poles, characterized by extreme cold and seasonal variations in daylight.
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