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Recursos educativos
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Tipología
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Investigate. First personal computer
EduBook Organización
- 1878 visitas
When did the first personal computer appear? What characteristics did it have? Did it have a hard drive? Did it use diskettes? Did it use a mouse?
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Investigate. Government policies
EduBook Organización
- 1862 visitas
To learn more about government policies, visit the web page of the Spanish Government: http://www.tiching.com/18280 Click on all of the ministry links. For each ministry, click on a policy that…
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Investigate. Global sustainable development
EduBook Organización
- 1856 visitas
To learn more about global sustainable development, visit this web page: www.tiching.com/83490. Find out about The World Business Council for Sustainable Development (WBCSD). Who makes up the…
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Investigate - Reproduction in plants
EduBook Organización
- 1823 visitas
Find a flower in a nearby park. Bring it to class. Look at it under a magnifying glass. Can you see the stamens? Can you see the pistil? What colour are the petals?
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Investigate. Computer virus
EduBook Organización
- 1824 visitas
Have you ever heard of a "computer virus" or seen an "infected" computer? Computer viruses are small programs that are installed on our computer without our knowledge. Some can be very…
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Investigate. Digestive glands
EduBook Organización
- 1763 visitas
A gland is an organ that produces substances that our body needs. These substances may be released inside or outside the body. For example, sweat glands under our skin release sweat outside the body,…
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Investigate. Respiratory system
EduBook Organización
- 1699 visitas
Our respiratory system can be affected by allergies if the air we breathe contains certain substances, like pollen. Asthma and rhinitis are two common types of allergies. What is an allergy? What are…
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Investigate. The Hansa
EduBook Organización
- 1576 visitas
Learn about and explain what the Hansa was.
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Investigate. Electrical energy
EduBook Organización
- 1523 visitas
The amount of electrical energy produced in hydroelectric power stations depends on the amount of water stored in the reservoir. When there is a drought, less electrical energy is generated because…
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Investigate. Kidney stones
EduBook Organización
- 1514 visitas
Sometimes waste products from the blood may solidify in the kidneys. These solid concentrations are called kidney stones. Find out about kidney stones. Why are they produced? What can we do to avoid…