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If 65% of the initial amount of a radioactive sample has decayed after 5 hours,find the decay constant λ and the half life of the element.
World Resources Institute
An international, non-governmental organization focused on research and advocacy in environmental, economic, and human development issues.
Displaced Fishermen
Individuals who have been forced to leave their customary fishing areas due to environmental changes, economic pressures, or policy decisions.
Aral Sea's Ecological/Economic
Refers to the environmental disaster and significant socioeconomic impacts resulting from the drying of the Aral Sea, primarily due to the diversion of rivers for irrigation.
Desalination
The method of extracting salt and additional minerals from ocean water to create fresh water appropriate for drinking or agricultural watering.
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