Examlex
Boulders include all rounded particles coarser than 2 mm in diameter.
Global Warming
The long-term rise in Earth's average surface temperature due to human activities, particularly the emission of greenhouse gases, leading to climate change.
Marginal Benefit
The boost in value or pleasure gained from the consumption of one more unit of a good or service.
Supply and Demand
Fundamental economic principles that describe how prices are determined in a market based on the quantity of a good or service available and desired.
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Q36: Clay is the finest sediment.
Q40: How do scientists indicate the power of
Q44: A _ is a place where water
Q45: Earth is the only major body in
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Q54: A mineral specimen with a Mohs hardness
Q59: The atomic mass number of an atom