referaty.sk – Všetko čo študent potrebuje
Piatok, 26. augusta 2016
Environment
Dátum pridania:08.05.2004Oznámkuj:12345
Autor referátu:kikabubu
 
Jazyk:AngličtinaPočet slov:605
Referát vhodný pre:Stredná odborná školaPočet A4:2
Priemerná známka:2.96Rýchle čítanie:3m 20s
Pomalé čítanie:5m 0s
 

Scientists have recently discovered holes in the ozone layer, caused by chlorofluorocarbons (CFCs) and halons which are used in refrigerators and air conditioners.
The areas of largest ozone hole are Antarctica, South America, Australia, New Zealand.


How we can defuse the pollution of our Earth?

Ř Recycling: is a processing of used objects and materials so that they can be used again. Recycling saves energy and raw materials and also reduces damage to the countryside. Glass, paper and aluminium can all be recycled very easily.
Ř Alternative energy: most of the energy we use today comes from coal, oil and gas but nowadays we need to look for other ways of supplying energy – we can use solar power, wind power, water power or hydroelectric power.


Environmental groups:
There are several groups all over the world which try to protect the environment. The most famous group is Greenpeace. They have compaigned against hunting whales, pollution in the North Sea, nuclear power, testing nuclear weapons, and many other issues.
Another mimportant environmental group is Friends of the Earth. They have led compaigns against global warming, the destruction of the rain forest, and the hole in the ozone layer. There is also a Green Party, which is a political party in Britain.
The oldest is the National Trust which was set up in 1895 to protect parks, buildings and monuments in Britain.
Royal Society for the Protection of Birds.
 
späťspäť   1  |   2   
 
Podobné referáty
EnvironmentSOŠ2.9690944 slov
EnvironmentSOŠ2.9858495 slov
EnvironmentSOŠ2.9888545 slov
EnvironmentSOŠ2.9718715 slov
EnvironmentSOŠ2.9415890 slov
EnvironmentSOŠ2.9559410 slov
EnvironmentGYM2.9612529 slov
Environment2.9509576 slov
EnvironmentSOŠ2.9792138 slov
EnvironmentGYM2.9737305 slov
Copyright © 1999-2016 News and Media Holding, a.s. - všetky práva vyhradené. Publikovanie alebo šírenie obsahu je zakázané bez predchádzajúceho súhlasu.