Examlex
"Environmental hazards" include lead, mercury, and PCBs.
Delta
A landform at the mouth of a river where it splits into several outlets, depositing sediment and forming an area often rich in wildlife and agriculture.
Discharge
The volume of fluid passing a point within a given time, commonly used in reference to the flow of rivers and streams.
Sediment Load
The total volume or mass of sediment that is being transported by a stream, river, or other fluid flow systems.
Sediment
Particles or fragments of rock, minerals, or organic matter that have been transported and deposited by wind, water, or ice.
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Q157: Object permanence refers to<br>A) an understanding that