Nombre: Adonis Estrella V.
Curso: 3ro Informática “A”
Materia: English
TOPIC: CAUSES AND EFECTOS OF GLOBAL WARMING
Have you ever heard of global warming? What is it? Do you know what causes it or how you
can stop it?
ACTIVITIES:
Write about the causes and effects of global warming. Take notes in the box below to organize the
information you know.
Causes
Borning fossil fuels
Carbon dioxide
Greenhouse gases
Effects
Higher temperature
We caps glacial melt
Asthma and allergies
After writing to the causes of global warming, what do you think you can do to reduce the
problem? Is there something you can do individually, or does this problem require community
action?
- We could stop using aerosols and start using recyclable elements or things with little impact on
the environment.
Grammar. Relative Clauses.
https://www.youtube.com/watch?v=Pr0qHd1KEMY
Relative clauses are parts of sentences introduced by relative pronouns, such as that, which, who,
whose, where,
or when. They usually define or give more information about something that came before them in
the sentence.
Global warming is a serious environmental problem that is getting worse.
The main cause of global warming is carbon dioxide, which is also known as CO2.
Complete the sentences with the correct Relative Clauses.
1. Global warming is a dangerous phenomenon which They concide in the main of their causes,
the massive emission of different greenhouse gases or GHGs that retain heat within the atmosphere
and on the earth´s surface through the so-called greenhouse effect.
2. Carbon dioxide is a gas that absorbs and emits infrared radiation at it´s two infrared active
vibrational frequencies.
3. It is difficult to imagine a world where flora and fauna do not exist
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