Презентация, доклад по английскому языку по теме Environmental problems

Содержание

is man`s introduction of contaminants that contain harmful substances into the environment

Слайд 1Environmental problems

Environmental problems

Слайд 2is man`s introduction of contaminants that contain harmful substances into the

environment
is man`s introduction of contaminants that contain harmful substances into the environment

Слайд 3There are different types of pollution:
Air pollution
Water pollution
Noise

pollution
Waste pollution
Radioactive contamination

There are different types of pollution: Air pollution Water pollution Noise pollution Waste pollutionRadioactive contamination

Слайд 4Air pollution
is the human`s introduction of chemicals, biological materials

that cause harm to humans or other living organisms into the atmosphere, or damages the environment.
Air pollution  is the human`s introduction of chemicals, biological materials that cause harm to humans or

Слайд 5Air pollution leads to such harmful results as:
Greenhouse effect
Acid rains
Depletion of

the ozone layer
Air pollution leads to such harmful results as:Greenhouse effectAcid rainsDepletion of the ozone layer

Слайд 6Greenhouse effect
is caused by harmful gases known as greenhouse

gases. These gases are produced when we burn fuels. These gases go up into the Earth’s atmosphere and stop heat from leaving the Earth.
Greenhouse effect  is caused by harmful gases known as greenhouse gases. These gases are produced when

Слайд 7 As the heat can’t escape, the temperature on the

Earth is running up. This is known as global warming. Global warming may result in the melting of the ice at the Poles and rising of sea levels, leading to serious flooding and other disasters in many parts of the world.
As the heat can’t escape, the temperature on the Earth is running up. This is

Слайд 8 Destruction of the ozone

layer

Ozone is a gas that forms a layer in the upper atmosphere and it protects us from ultraviolet light coming from the sun.
It is being damaged by chemicals which are used in refrigerators and in some aerosols, and when holes appear in the ozone layer, harmful light from the sun reaches the Earth.

Destruction of the ozone layer  Ozone is a gas

Слайд 9 Acid rain
is rain that

is harmful to the environment because it contains acid from factory smoke. It causes damage to trees, rivers and buildings.
Acid rain  is rain that is harmful to the environment because

Слайд 10 Water pollution
is the contamination of water bodies

such as lakes, rivers, oceans, and groundwater caused by human activities, which can be harmful to organisms and plants which live in these water bodies.
Water pollution  is the contamination of water bodies such as lakes, rivers, oceans, and

Слайд 11Oil spill
is the release of a liquid petroleum into

the environment due to human activity, and is a form of pollution.
An oil spillage spells a catastrophe for the environment. The worst disaster was in 1989, when 11 million gallons of oil leaked near the banks of Alaska. As a result, thousands of birds and animals died.
Oil spill  is the release of a liquid petroleum into the environment due to human activity,

Слайд 12Solutions
Alternative forms of transport (limit the number of vehicles on the

roads and increase public transport).
Alternative energy sources (energy like wind power, solar panels, tidal power, geothermal energy).
Green products (recycled products).
Building of refineries.
SolutionsAlternative forms of transport (limit the number of vehicles on the roads and increase public transport).Alternative energy

Слайд 13Noise pollution
is a displeasing human- or machine-created sound that

disrupts the activity or balance of human or animal life.
Sources of noise pollution:
road traffic
airports
factories
phones
TV/radio
Noise pollution  is a displeasing human- or machine-created sound that disrupts the activity or balance of

Слайд 14Effects on humans
Damage to hearing
Stress
Annoyance




Anxiety
Aggression
Depression

Effects on humansDamage to hearingStressAnnoyanceAnxietyAggressionDepression

Слайд 15Ways to reduce and protect yourself from noise pollution
Turn down TV

or radio.
No loud toys.
Use one appliance at a time.
Settle down far from main roads.
Ways to reduce and protect yourself from noise pollutionTurn down TV or radio.No loud toys.Use one appliance

Слайд 16Waste pollution
Waste, rubbish, trash, garbage, or junk is unwanted

or undesired material.

It causes an increase in mortality or an increase in serious illness; or pose potential hazard to human health or the environment when it is improperly treated, stored, transported, or disposed.
Waste pollution  Waste, rubbish, trash, garbage, or junk is unwanted or undesired material.   It

Слайд 17Deforestation
is the disappearance of forests from large parts of

the world’s surface.
Less and less oxygen is being produced.


Deforestation  is the disappearance of forests from large parts of the world’s surface.   Less

Слайд 18Extinction
Humans cut down many trees, therefore, it disturbs the

natural habitat of the animals. If we continue to cut down too many trees we may have an extinct animal before we know it.

Extinction  Humans cut down many trees, therefore, it disturbs the natural habitat of the animals. If

Слайд 19Solutions
Limiting of cutting the trees.
Creation of reservations.
Recycling the paper.
Planting new

trees.



SolutionsLimiting of cutting the trees.Creation of reservations.Recycling the paper. Planting new trees.

Слайд 20Radioactive contamination
is an uncontrolled distribution of radioactive material that

is given to the environment.
Radioactive contamination  is an uncontrolled distribution of radioactive material that is given to the environment.

Слайд 21Chernobyl disaster
The Chernobyl Nuclear Power Plant is a

nuclear power station near the city of Prypiat, Ukraine, 18 km northwest of the city of Chernobyl.
On Saturday, April 26, 1986, a disaster occurred at reactor No. 4, which has been widely regarded as the worst accident in the history of nuclear power.
Chernobyl disaster   The Chernobyl Nuclear Power Plant is a nuclear power station near the city

Слайд 22 The total amount of radiation released will never

be known, but it is hundreds of times greater than that released by the atomic bombing of Hiroshima and Nagasaki.
The countries worst affected by the radiation:
Ukraine, Belarus,Russia, Georgia, Poland, Sweden, Germany, Turkey and even the US and Japan.


The total amount of radiation released will never be known, but it is hundreds

Слайд 23Consequences
Connected with people’s health:
Reproductive disorders
Cancer
“Chernobyl Aids” (it depletes cells of the

immune system)
Leukemia
Malignant tumours
Connected with nature:
Contamination of the ground
Contamination of the atmosphere
Extinction of animals
Destruction of plants and forests

ConsequencesConnected with people’s health:Reproductive disordersCancer“Chernobyl Aids” (it depletes cells of the immune system)LeukemiaMalignant tumoursConnected with nature:Contamination of

Слайд 24«Green» organizations
Greenpeace
United Nations Environment Programme
United States Environmental Protection Agency
“Friends of the

Earth”

«Green» organizationsGreenpeaceUnited Nations Environment ProgrammeUnited States Environmental Protection Agency“Friends of the Earth”

Слайд 25 Greenpeace is a very famous pressure group. It started

functioning in 1971. Its headquarters are in Amsterdam, but it operates in 25 countries worldwide. The aim of Greenpeace is to protect wildlife of toxic wastes, nuclear tests.
Greenpeace is a very famous pressure group. It started functioning in 1971. Its headquarters are

Слайд 26 The United Nations Environment Programme (UNEP) coordinates

United Nations environmental activities, assisting developing countries in implementing environmentally sound policies and practices. It was founded as a result of the United Nations Conference on the Human Environment in June 1972 and has its headquarters in Nairobi, Kenya.
Its activities cover a wide range of issues regarding the atmosphere, marine and terrestrial ecosystems. It has played a significant role in developing international environmental conventions, promoting environmental science and information and illustrating the way those can work in conjunction with policy.
The United Nations Environment Programme (UNEP) coordinates United Nations environmental activities, assisting developing

Слайд 27 “Friends of the Earth” is one of the

British pressure groups with an international reputation. Its general aim is to conserve the planet’s resources and reduce pollution. FoE was established in 1971 and now it operates in 44 countries worldwide. It campaigns are for recycling and renewable energy, and against the destruction of wildlife and habitat.
“Friends of the Earth” is one of the British pressure groups with an international

Слайд 28Let’s Reduce, Reuse and Recycle!
It’s worth the effort to ensure our

future and the future of generations to come!
Let’s Reduce, Reuse and Recycle!It’s worth the effort to ensure our future and the future of generations

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