Environment

Everything in our surrounding water, air, trees, natural resources… is our environment.Our planet has many eecological problems. The Earth has to support very many people.We consume a lot of natural resources and therefore we make a lot of garbage.Then we have to solve a very big problem where we will put all of this garbage?! In the Ocean?Yes Ocean is very big but what about toxic waste, nuclear waste it is very danger give this waste to the Ocean because Ocean of course is our environment!Some people say that in futurethe Moon will be our big garbage dump.I think that this is possible because there will be no more room on Earth!

GLOBAL WARMING
Another problem is global warming.Many scientists believe that the hole in the ozon layer is caused by certain kinds of air pollution.As the hole gets bigger it is supposed that the Earth will get warmer and it means that the oceans to rise and wather to change.

AMAZON FOREST
Maybe I could tell you something about The Amazon Forest .This forest is very importatnt for the future of the world.This area contains one third of the world´s trees.However, the trees are disappearing.This is causing changes in the climate – In Peru there is less snow
In Bolivia there is less rain and more wind
Why are the Amazon forests being cut?People need the land ,people have money from the trees,people built roads and Brazil owes money to internacional organization and they cut trees and they pay back debt
What will happen if more of the Amazon forest cut down? There will be serious effects on the world´s climate
The air that we breathe will lose some of it´s oxygen
It means that in the air will be more carbon dioxide.It will become difficult- perhaps even impossible – to breathe!With more carbon dioxide in the air –the temperature will rise,the ice –capsat the North and South Poles will melt, the sea level will rise, and hundreds of coastal cities will be flooded.

OCEAN
How I said before seas and oceans are very important for human life.There live many kinds of animals gor example whales dolphins, sharks, fishes etc…Sea´s fish are very important because they are important part of human food.The most fish consume China, Russia and Japanesse.Very important is water from the sea.This water contains mineralsand for example our is from this water.In the bottom under the land there is crude oil and gus.But people are very inconsiderate and they cause that our seas are polutted in this time saes and oceands are our big garbage dump.We should ask if we will continue what we will do in the future?

CZECH REPUBLIC
Also Czech Republic has its own problems.Probably the worst problem is air pollution.People burn brown coal which is the dirtiest kind. Factories fill the air with smelly and dangerous smoke.In winter the air is unpleasant .In parts of country especially in Northern Bohemia, Prague and around Ostrava people have many health problems.
Another big problem is the destruction of nature.Industry and ever-increasing population have destroyed many forests.This problem is called deforestation.People always need more space, factories, paper, wood.In the past twenty years many beautiful old forests in Moravia and Bohemia have been destroyed. But people establish CHKO – Landscape protected region here live many endangered species and you can find here many interesting plants.In LPR people are not allowed to make a noise ,faire,drop a litter go out from signated paths…

ANIMALS
Endangered species in CR – frogs,stork,lynx…
Endangered species in the world –Panda,whales,elephants,tiger…

SOLVE OF THESE PROBLEMS
What can we do to solve these problems? Education, discussions and debate are very important. In US so many people complained about the packing McDonald's that the company changed packing

Hodnocení referátu Environment

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  2. říjen 2007
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