In fact, sometimes, it becomes difficult even to breathe because one can feel the heavy air that one is inhaling. Another source of pollution is […]

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cyanide is extremely noxious to aquatic life. Coincidental spills of cyanide solutions into rivers and sea kills large number of fish species and other sea […]

Neutrally charged ions can attract to both negative and positive because they have and balanced charge of negative and positive ions, this means it has […]

Increasing of global civilization impliesrapid demand of energy. Energy is used to fulfill the human being daily needs. Peopleneeds energy for lighting, warming, cooking, etc. […]

Various studies have found that air pollution causes serious health complications on adults and children, not mentioning that air pollution also affect animal and plant […]

The importance of innovation EPORTFOLIOBY:Estela Morina Key Concepts: DevelopmentRelated Concepts: ErgonomicsGlobal Context: Scientific and technical innovation : adaptation, ingenuity and progressStatement of Inquiry: Applying scientific […]

The Experimental Lakes Area (ELA), was founded in 2014 by Mr. W. E Johnson and John Vallentyne, a unique collection of around 58 formerly pristine […]

A natural process is when the surface of the earth changes. Some changes are because of slow processes like erosion and weathering. While there are […]

Why are animals going extinct?            Around150-200 species of plants, insects, mammals, and birds go extinct every day.This amount is nearly 1000 times more than the […]