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Weegy: The greenhouse effect is the trapping of warm air in cities. User: What's the requirement of every single natural process on Earth Weegy: Sunlight is the requirement of every single natural process on earth. User: What process causes Mario to become concentrated in certain areas Weegy: The process causes Mario to become concentrated in certain areas is: in which solids agglomerate to form larger and larger objects and eventually planets are produced. User: What process causes minerals to become concentrated in certain areas (More)

Weegy: Volcanic activity causes minerals to become concentrated in certain areas. User: You suspect that a simple Rock dates from about 200,000 years ago if you wanted to determine the absolute day for this rock which dating method would you use Weegy: You suspect that a simple rock dates back from about 200,000 years ago. If you want to determine an absolute date for this rock, you will use potassium/argon dating method. User: Which diction event is responsible for wiping out non a b i a n dinosaurs (More)

Weegy: The Cretaceous-Paleogene extinction is responsible for wiping out non-avian dinosaurs. User: Which supercontinents were present on Earth at the beginning of the Cretaceous period? Weegy: At the beginning of the Cretaceous period, the supercontinents present on Earth were Laurasia in the north and Gondwana in the south. (More)

Weegy: At the beginning of the Cretaceous period, the supercontinents present on Earth were Laurasia in the north and Gondwana in the south. (More)