Examlex
The process where surface waters are pushed away from the land and replaced by nutrient-rich bottom waters is called
Median Age
The age that divides a population into two numerically equal groups; half the people are younger, and half are older.
Modal Age
The most frequently occurring age in a given dataset.
Display Behaviours
Observable actions or reactions, often in response to social situations, that communicate something about the individual to others.
Air Pollution
The presence of harmful or excessive quantities of substances, including gases, particulates, and biological molecules, in the Earth's atmosphere, which can lead to health problems and environmental damage.
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