Water pollution arises as a result of several human activities, which leads to the presence of several underisable substance in water. Major water pollutants with their sources hav been tabulates as follows: {:("Pollutant","Source"),(" Micro-organism
Causes of water pollution include: * Increased sediment from soil erosion * Improper waste disposal and littering * Leaching of soil pollution into water supplies The effects of water pollution include decreasing the quantity of drinkable water available, lowering water supplies for crop irrigation and...
When looking at the intersection of typical Western diets and the environment, experts say the role animal agriculture plays in global warming is cause for change. "Traditional farming systems put a huge amount of pressure on the environment whereas farming insects uses less land and water, and ...
a这使他们要细想一想 This causes them to have to think thin[translate] a这里以风景美丽而闻名 Here beautiful is well-known by the scenery[translate] a说过了,不当真,不当真 Had said, has not taken seriously, does not take seriously[translate] ...
Sometimes, though, waste becomes pollution: solids, liquids, or gases we throw out into the environment without caring where they end up or what damage they do.Some of the gases we hurl into the air stay in the atmosphere, trapping heat around our planet like a blanket. This is known as...
A. The main cause of global warming is human pollution. B. The average global temperature has risen by 1-3 centigrade degrees over the past 100 years. C. The warmer temperature causes the sea level to rise. D. There will be huge climate changes unless the warming is stopped. ...
While legal scholars have sought to distinguish legitimate from illegitimate sports violence, social psychologists and sociologists have investigated the causes of sports-related violence. Here the discussion revolves around broader nature-nurture debates and the role that sports are believed to play in so...
Case of a periodical affection of eyes and chest. Med. Chir. Trans. 10, 161–165 (1819). Article CAS PubMed PubMed Central Google Scholar Blackley, C. H. Experimental researches on the causes and nature of catarrhus aestivus. (Balliere, Tindall & Cox, 1873). Platts-Mills, T. A....
If you open your refrigerator door in the hope that you'll cool the kitchen, all the heat that gets drawn in has to go somewhere else. The only place it can go is out of the back of the machine. You may have noticed that the grid of fins on the back of a refrigerator gets ...
pollution create the air pollution, people's disease incidence rate rise and so on; The water pollutions cause the water environment quality to worsen, drink the water source the quality to drop generally, threaten human's health, causes the embryo to prematurely deliver or abnormal and[translate...