Перевод london is built on the thames.there are lots of bridges in london because people need to cross - id15372620220423 от sDomenic 23.04.2022 19:46

Question

Английский язык: Перевод london is built on the thames.there are lots of bridges in london because people need to cross the river . the biggest bridge is tower bridge.it`s over 100 years old.it looks like a castle. tower bridge is over 40 metres tall.it`s got two towers. you can go up in a lift then walk across the bridge.the view is fantastic.big boats can go under tower bridge because the two sides go up. cars and buses must wait until the bridge closes again. the bridge opens over 900 times every year.

sDomenic · Accepted Answer

Pollution of fresh waters — hit of various pollutants in waters of the rivers, lakes, underground waters. Occurs at direct or indirect hit of pollutants in water for lack of adequate measures for cleaning and removal of harmful substances.

In most cases pollution of fresh waters remains invisible as pollutants are dissolved in water. But there are also exceptions: foaming detergents, and also oil products floating on a surface and crude drains. There are some natural pollutants. The compounds which were in the earth of aluminum get to system of fresh reservoirs as a result of chemical reactions. High waters wash away from the soil of meadows of compound of magnesium which cause huge damage to fish stocks.

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