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The greenhouse effect: fremlæggelse

  • Engelsk
  • Tidligere end 8. klasse
  • Afleveret til 10
  • 1 side PDF

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The greenhouse effect: fremlæggelse er en engelsk-opgave til Tidligere end 8. klasse, afleveret til karakteren 10. Fylder 1 side (293 ord, ca. 1 min. læsning) og blev publiceret 25. maj 2016.

Denne fremlæggelse beskriver drivhuseffekten som en naturlig proces, der er essentiel for livet på Jorden. Den forklarer, hvordan menneskelig aktivitet, især udledning af kuldioxid, forstærker effekten og fører til global opvarmning. Opgaven diskuterer konsekvenserne af smeltende is og opfordrer til handling.

Redaktørens vurdering
7 God
Klar og velstruktureret fremlæggelse om drivhuseffekten og dens konsekvenser. Giver en god introduktion til emnet, selvom den mangler kilder og dybdegående analyse.
Struktur
10
Faglig dybde
7
Kilder
7
Fuldstændighed
10
  • bæredygtighed
  • co2
  • drivhuseffekt
  • global opvarmning
  • isafsmeltning
  • klimaforandringer
  • kuldioxid
  • miljø

The human activities have strengthened the natural greenhouse effect. That means that the temperature gets higher and higher, even if it shouldn´t. The greenhouse effect is a very popular term for a natural process, that isn´t harmful in itself. There wouldn´t be any form for life on the earth if we hadn´t a layered effect, that holds the warm. Without the greenhouse effect, the earth more or less would be thirty-three (3) degrees colder. Today the greenhouse effect is strengthened because of the humans’ consumption of carbon dioxide. That´s one of the most important man-made greenhouse gasses. For an example, we release carbon dioxide when we use coal power, petrol or diesel in our cars, planes and any form of transports. The planet gets warmer and warmer. Then maybe you think, “What is the problem then?” The problem is that the ice in the Antarctica melts. When ice melts, it turns into water. And when it turns into water it will flood a lot of areas. And that has a big impact for every single life on the planet, Earth. This is happening right now, but we still have time to stop it. Instead of using petrol, coal power or diesel to our transports we could use electricity because that´s better, not only for the earth, but also for the humanity. The question isn´t “What is the problem” or “How can we stop it”. The question is “Why is this still happening”. The technology grows and grows for every single day. We have the brains to make this problem solved before it’s too late. And I know that we can solve the problem, it’s just a matter of time.

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