Examlex
What causes geographic isolation for one kind of organism may not be isolating for another kind of organism.
North America
A continent that includes Canada, the United States, Mexico, and Greenland, characterized by diverse ecosystems and cultures.
Noise Pollution
Unwanted or harmful outdoor sound caused by human activities, such as traffic, construction, or industrial actions, that can have health effects.
Light Pollution
The brightening of the night sky caused by streetlights and other man-made sources, which has a disruptive effect on natural cycles and inhibits the observation of stars and planets.
Water Pollution
The contamination of water bodies (e.g., lakes, rivers, oceans, aquifers) with harmful substances caused by human activities, leading to detrimental effects on aquatic life and human health.
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