Examlex
What is the "psychological need" that many humans have for nature?
Backflow
The reverse flow of water or other substances into the pipes of a potable water supply from any source other than its intended source.
Migration
The movement of people from one place to another, often across political or economic boundaries, for various reasons including work, education, or escape from conflict.
Living Costs
The necessary expenses that individuals incur in order to maintain a standard of living, including housing, food, taxes, and healthcare.
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