Инфоурок / Иностранные языки / Презентации / Презентация к уроку на тему "Paper or Plastic bags" (8 класс)
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Учителям 1-11 классов и воспитателям дошкольных ОУ вместе с ребятами рекомендуем принять участие в международном конкурсе «Законы экологии», приуроченном к году экологии. Участники конкурса проверят свои знания правил поведения на природе, узнают интересные факты о животных и растениях, занесённых в Красную книгу России. Все ученики будут награждены красочными наградными материалами, а учителя получат бесплатные свидетельства о подготовке участников и призёров международного конкурса.

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Презентация к уроку на тему "Paper or Plastic bags" (8 класс)

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материалов
Paper VS Plastic Paper bags vs. plastic bags: which is really better?
We always ask a question when it comes time to decide what to take with you...
On the one hand it’s a simple choice, but lets think about these two differe...
Paper bags Paper comes from trees. It takes about three tons of wood to get o...
Advantages Paper bags take less time to decompose. But paper bags for us, in...
Disadvantages On the other hand, the paper bags have a number of drawbacks. T...
Another and very significant drawback - the high cost of raw materials and w...
According to the magazine “National Geographic”, in the manufacturing of pape...
According Howstuffworks.com, papermaking pollutes air 70% more than the produ...
Plastic bags Plastic comes from oil. Everyone of us uses plastic bags in our...
Advantages Advantages of plastic bags are undeniable. They are cheap to produ...
Disadvantages Plastic is a very useful material, which is very important in m...
In fact, in the UK,for example, they recycle only 1 in 200 plastic bags.
Besides , plastic bags cause over 100,000 sea turtles and other marine anima...
Who is the winner then?
The best way to carry your shopping and protect the environment at the same...
Reusable Bio bag.
Some steps have been already made
Conclusions. Both plastic and paper bags are harmful for our environment. Pap...
19 1

УЖЕ ЧЕРЕЗ 10 МИНУТ ВЫ МОЖЕТЕ ПОЛУЧИТЬ ДИПЛОМ

от проекта "Инфоурок" с указанием данных образовательной лицензии, что важно при прохождении аттестации.


Если Вы учитель или воспитатель, то можете прямо сейчас получить документ, подтверждающий Ваши профессиональные компетенции. Выдаваемые дипломы и сертификаты помогут Вам наполнить собственное портфолио и успешно пройти аттестацию.


Список всех тестов можно посмотреть тут - https://infourok.ru/tests

Описание презентации по отдельным слайдам:

№ слайда 1 Paper VS Plastic Paper bags vs. plastic bags: which is really better?
Описание слайда:

Paper VS Plastic Paper bags vs. plastic bags: which is really better?

№ слайда 2 We always ask a question when it comes time to decide what to take with you
Описание слайда:

We always ask a question when it comes time to decide what to take with you to the store: paper or plastic bag?

№ слайда 3 On the one hand it’s a simple choice, but lets think about these two differe
Описание слайда:

On the one hand it’s a simple choice, but lets think about these two different things. Each has its advantages and disadvantages . Let's look at what they differ.

№ слайда 4 Paper bags Paper comes from trees. It takes about three tons of wood to get o
Описание слайда:

Paper bags Paper comes from trees. It takes about three tons of wood to get one ton of paper pulp.

№ слайда 5 Advantages Paper bags take less time to decompose. But paper bags for us, in
Описание слайда:

Advantages Paper bags take less time to decompose. But paper bags for us, in Russia, are not particularly common, such as in the United States. So that we cherish our forests.

№ слайда 6 Disadvantages On the other hand, the paper bags have a number of drawbacks. T
Описание слайда:

Disadvantages On the other hand, the paper bags have a number of drawbacks. The main disadvantage of the paper due to the fact that it is afraid of water. Using lamination helps a little.

№ слайда 7 Another and very significant drawback - the high cost of raw materials and w
Описание слайда:

Another and very significant drawback - the high cost of raw materials and ways to improve it. If you take it to a recycling center it means more energy and chemicals are used.

№ слайда 8 According to the magazine “National Geographic”, in the manufacturing of pape
Описание слайда:

According to the magazine “National Geographic”, in the manufacturing of paper bags more energy, more water than in the production of plastic bags are used.

№ слайда 9 According Howstuffworks.com, papermaking pollutes air 70% more than the produ
Описание слайда:

According Howstuffworks.com, papermaking pollutes air 70% more than the production of plastic bags.

№ слайда 10 Plastic bags Plastic comes from oil. Everyone of us uses plastic bags in our
Описание слайда:

Plastic bags Plastic comes from oil. Everyone of us uses plastic bags in our everyday life.

№ слайда 11 Advantages Advantages of plastic bags are undeniable. They are cheap to produ
Описание слайда:

Advantages Advantages of plastic bags are undeniable. They are cheap to produce, well tolerate humidity, strong and durable. Another advantage of the polyethylene to paper - the possibility of long-term use. Plastic bag, which served as a time, can be used for a long time.

№ слайда 12 Disadvantages Plastic is a very useful material, which is very important in m
Описание слайда:

Disadvantages Plastic is a very useful material, which is very important in modern life, but the problem is that it can lie on the ground or swim in the water for decades.

№ слайда 13 In fact, in the UK,for example, they recycle only 1 in 200 plastic bags.
Описание слайда:

In fact, in the UK,for example, they recycle only 1 in 200 plastic bags.

№ слайда 14 Besides , plastic bags cause over 100,000 sea turtles and other marine anima
Описание слайда:

Besides , plastic bags cause over 100,000 sea turtles and other marine animals to die every year, when animals mistake them for food.

№ слайда 15 Who is the winner then?
Описание слайда:

Who is the winner then?

№ слайда 16 The best way to carry your shopping and protect the environment at the same
Описание слайда:

The best way to carry your shopping and protect the environment at the same time is to choose a reusable fabric bag.

№ слайда 17 Reusable Bio bag.
Описание слайда:

Reusable Bio bag.

№ слайда 18 Some steps have been already made
Описание слайда:

Some steps have been already made

№ слайда 19 Conclusions. Both plastic and paper bags are harmful for our environment. Pap
Описание слайда:

Conclusions. Both plastic and paper bags are harmful for our environment. Paper bags are even more unhealthy than plastic ones. Its preferable to use fabric bags or the so-called Bio bags.

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