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buildings, or swimming pools. Maybe you’ve seen buildings or houses
with big shiny panels on the roof. These are solar collectors that
collect heat by absorbing sunlight and producing solar power. Also,
solar energy can be used in generating electricity to provide power for
watches, highway signs, houses and even space stations.
Clean energy resources are widely used in many countries to keep
cities and villages clean. As a result, fewer fossil fuels are consumed
each year and they are saved for the future generations.

Note taking

Learning to take good notes is very important. Good notes can help
you remember and review a text you have read. There is no magic
formula to taking notes when reading.You have to find out what
works best for you. However, the following guidelines are suggested:
Be sure to include all the important ideas and examples.
Write only important words, not complete sentences.
Use abbreviations and symbols.
You can write your notes in the margins or on a separate page.For
example, the notes of the following paragraph were taken as follows:
To have a healthier lifestyle, people need to do certain
things. First they should check their general health.
Measuring blood pressure and heartbeat is the most
important thing to do. They also need to check their
family health history. In this way, they understand if
anyone in the family has had a special illness. 3
1) checking general health: blood pressure & heartbeat
Healthier lifestyle
2) checking family health history LESSON

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