Curso de Inglés Nivel Avanzado

LOS CURSOS DE INGLES GRATIS PREFERIDOS POR LOS HISPANOHABLANTES

 

LECCION 10 - PAGINA 9   índice del curso   página anterior

 

A biodegradable credit card
Una tarjeta de crédito biodegradable

May be your credit card, your store card, your ID card, your debit card, your phone card, or your membership card are all made of plastic. Read about plastic cards and how dangerous they may become.

 

In recent years, more and more people have been paying for things with credit cards. There are now 565 million credit cards worldwide, but it doesn't stop there. Debit cards are being issued by banks, and store cards are being offered by many department stores. Bills and coins are gradually being replaced by "plastic money."

In many countries, phone cards have been introduced for people to use in pay phones. In addition, cards made of paper are being replaced by plastic ones by many organizations and clubs. For example, if you belong to a sports club, your membership card may well be made of plastic.

   

How safe is the plastic used to make these cards, though? Until now, most cards have been made from a plastic called PVC. While PVC is being produced, harmful chemicals are released into the atmosphere. One of the most dangerous chemicals that is released is dioxin, which is known to cause cancer in humans.

A further problem is that, when a PVC card is thrown away, it is not biodegradable; this means that it does not "break down" and cannot be recycled. Obviously, recycling reduces pollution of the environment.

   

The executive director of the environmental organization and charity Greenpeace, Peter Melchett, says, "If there is a solution to this – and an alternative – then it would be madness not to use it." Greenpeace has found a solution and an alternative.

Their new credit card is made entirely from a biodegradable plastic that uses plants. The card breaks down in around three months in special soil called compost; in this way, it is recycled. In contrast, a PVC card lasts for centuries. Greenpeace hopes that many organizations will soon follow their example and issue cards that do not threaten the public health.

 

VOCABULARY

ID card: cédula de identidad; membership: membresía; worldwide: en todo el mundo; issued by banks: emitidas por los bancos; department stores: tiendas por departamentos;  bills and coins: los billetes y las monedas; pay phones: teléfonos públicos; may well be made of: bien podría estar fabricada con; though: sin embargo; PVC (polyvinyl chloride): cloruro de vinilo; harmful chemicals: substancias químicas dañinas; released: liberadas; dioxin: dioxina (carbohidrato que se usa para fabricación de distintos productos); a further problem: un problema adicional; thrown away: descartada; not biodegradable: no biodegradable; break down: descomponerse mediante la acción de microorganismos; recycled: reciclado/a; charity: beneficiencia; madness: locura, demencia; soil: suelo; compost: abono; lasts for centuries: se mantiene durante siglos; that do not threaten: que no pongan en peligro; public health: la salud pública.

 

Activity 111: Basándote en los comentarios anteriores controla los siguientes comentarios y selecciona del menú la opción más adecuada: TRUE (verdadero) o FALSE (falso). Verifica luego las respuestas correctas.

1.

Fewer and fewer credit cards are made of paper,

2.

The plastic used in credit cards is fairly safe.

3.

Most credit cards are biodegradable.

4.

The new credit card introduced by Greenpeace is not made of plastic.

5.

The new Greenpeace card breaks down in a few months.

¡¡ FELICITACIONES !! Has finalizado la LECCION 10 del curso Avanzado conversacional.
Antes de pasar a la siguiente lección, por favor asegúrate de repasar todo lo que has aprendido aquí.

 

LECCION 10 - PAGINA 9   índice del curso   página anterior