The human race and nature Essay

Cudzie jazyky » Angličtina

Autor: ivanus (18)
Typ práce: Ostatné
Dátum: 18.06.2020
Jazyk: Angličtina
Rozsah: 518 slov
Počet zobrazení: 2 276
Tlačení: 146
Uložení: 156

The human race and nature Essay 

Increases (rast) in the human population have had dramatic effects on the enviroment. Constant

(neustály) demand (požiadavka) for new materials , changing industrial demand have all contributed to enviromental stress. The presence of a mixture of gases in the Earth´s atmosphere.

People are polluting the planet which we live on. Pollution is damage to air, sea, rivers or land caused (príčina) by chemicals, waste (plytvať) and harmful (škodlivý) gases. Pollutants include toxic waste, pesticides and fertilizers ( umelé hnojivo). Pollution has many forms: water – becomes polluted when waste poisons water. People, animals and palnts need clean water to live. Land – becomes polluted when waste materials poison the ground . Some poisons leak (presakujú) into underground water. Air – becomes polluted when fumes (dym) poison the air. People, plants, animals need clean air to live.

We need air to breathe, water to drink, food to eat and space to live and move. Our home planet is changing all the time. More people live to earth , it becomes more crowded. The air is breathed by more people. The water is drunk by more people, and the space in wich we live and work is shared ( nesený) by and must support more people.

Water pollution is spreading. Streams, rivers, lakes, oceans are being polluted. Trash, waste and chemicals are being dischargedinto the water. Plants are watered with pollutions water, plants are eaten by people, it can poison or kill the animals including those raised (zvýšený) for food.

Peole are producing more waste and space for disposing ( likvidovat) of this waste is diminishing ( zmenšiť sa). New techniques make some landfil area ( verejné skládky) usable again. The visible (viditeľný) pollution is obvious ( zrejmý) , but invisible poisons in the air do damage too.

The biggest polluter today is the car. The number of cars is increasing every day.

The greenhouse efect is caused (príčina) by harmful gases known as green house gases. They are produced when we burn fossil fuels (pevné palivo). The ozone layer (vrstva) is being damaded by chemicals . Acid from factory smoke contributes to harmful acid rain which cause damage trees, rivers and buildings. Many people try to protect enviroment.

People will reuse ( znovu použiť) any materials they can and hopefully will recycle materials they can´t use.

RECYCLING:

Newspapers, brochures, leaflets – it should be recycled.

Palstic and glass bottles they can be recycled as well

Some washing machines spend less energy and water when the load is small , otherwise you shoul make a full load before used it. .

Tap running – wastes water and energy, you shold repaire it .

TV – waste enrgy when it´s left on and nobody watching it.

Heating to safe energy it could be controled by using a thermostat and timer.

Cans – if they are aluminium they should by recycled on the other hand we should by food that doesn´t need any can.

Be carefull not to leave the fridge door open, because it warms up.

Bateries - use rechargeable bateries instead of one use batery.

Take short showers instead of having of bath to safe of water.

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