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Video: The business of being Lady Gaga
Esl video Organización
- 3 lo usan
- 4762 visitas
This 2 minute report from BBC News shows how Lady Gaga uses her celebrity status both to support worthy causes and to endorse glamorous products. For example, she raised money for an AIDS fund by…
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Sustainable Energy
Tiching explorer Organización
- 4558 visitas
This is an overview of "Sustainable Energy - Without the Hot AIr" by David JC MacKay. It takes Britain as an example for statistics. It points out to what extent we are fossil fuel addicted…
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Deduce. Infant poverty
EduBook Organización
- 2651 visitas
Worldwide economic inequalities are so extreme that the 500 richest people in the world earn the same as the 417 million poorest. Inequalities also exist within MEDCs. The marginalised and homeless…
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Before you read Ch 2 01 (FCE) - Marley’s Ghost
EduBook Organización
- 2546 visitas
Read the text below and decide which answer best fits each space. There is an example at the beginning. Scrooge walked home to the rooms where he lived. Years ago partner Marley lived there. They were…
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Check. Materials that conduct and insulate heat
EduBook Organización
- 2579 visitas
Remember what you have studied in this section and answer the questions: What are the three ways by which heat is propagated? Give one example of each. Does matter move in convection? And in radiation?…
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Did you know?...Coevolution
EduBook Organización
- 2581 visitas
Coevolution is the process of evolution where some plants and animals evolve in a way that affects another organism. Some animals have developed a part of their body to help them drink nectar from…
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Natural disasters
EduBook Organización
- 2586 visitas
July 1976. An earthquake in the north of China kills 800000 people. November 1985. The eruption of the volcano Nevado del Ruiz in Colombia causes snow on its summit to melt. The resulting floods kill…
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End-of-unit activities - Machines and structures
EduBook Organización
- 2569 visitas
In this unit we will look at electrical circuits, generators and motors that work by magnetism. We will also look at the machines and tools which help us do our work. Finally, we will look at…
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Introduction - Machines and structures
EduBook Organización
- 2560 visitas
In this unit we will look at electrical circuits, generators and motors that work by magnetism. We will also look at the machines and tools which help us do our work. Finally, we will look at…
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Energy and forces
EduBook Organización
- 2493 visitas
Energy produces changes Energy produces changes when it acts on objects. For example: Heat energy changes the state of objects. Ice cream will melt at room temperature. Electrical energy generated by…