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Within the Great Smoky Mountains, air pollution is a well documented threat to both the foliage of the park and its visitors, contributing to stream acidification, ozone symptoms on plants, and high haze levels. [9]
Air pollution can cause diseases, allergies, and even death; it can also cause harm to animals and crops and damage the natural environment (for example, climate change, ozone depletion or habitat degradation) or built environment (for example, acid rain). [3] Air pollution can occur naturally or be caused by human activities. [4]
List of most-polluted cities by particulate matter concentration; Mobile source air pollution – Air pollution emitted by motor vehicles, airplanes, locomotives, and other engines; Planned obsolescence – Policy of planning or designing a product with an artificially limited useful life; Remote work – Employees working from any location
Diseases caused by pollution, lead to the chronic illness and deaths of about 8.4 million people each year. However, pollution receives a fraction of the interest from the global community. [1] This is in part because pollution causes so many diseases that it is often difficult to draw a straight line between cause and effect.
List of flower bulbs is a list of flowering plants which come from ornamental bulbs. Most flower bulbs produce perennial flowers and in cold zones the bulbs are left in the ground year-round. Bulb planting
These are lists of flowers. Lists of flowering plants belong in Category:Lists of plants. Subcategories. This category has only the following subcategory. O.
The flowers typically involve bright, vibrant colors, with blooms or inflorescences produced on a stalk or several stalks. [6] The flower's color varies greatly; red, yellow, purple and pink flowers exist in this genus, and multicolored flowers are known. The bright colors attract pollinators. An air plant's foliage may also change color when ...
Air pollution along Pasadena Highway in Los Angeles, United States. Roads can have both negative and positive effects on air quality. Air pollution from fossil (and some biofuel) powered vehicles can occur wherever vehicles are used and are of particular concern in congested city street conditions and other low speed circumstances.