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BAC 2014 G1-G2-H: Today's Rich World May Become Tomorrow's Poor World
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BAC 2014 G1-G2-H (1er tour)
Alexis de Tocqueville once observed that the French hate anybody who is superior, and the English like to have inferiors to look down upon. These two nations were long ago knocked off their pedestals. Now it is the Americans who fret about losing their economic supremacy. If China continues with its reforms, one day it will become the world's biggest economy. Should America care?
BEPC 2014: Jane Eyre
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Jane Eyre
Jane Eyre, the narrator of the story, is an orphan who was received by her uncle. But her uncle's wife, Mrs. Reed, and his children did not love her. So she was maltreated by her aunt and cousins, especially John, after her uncle's death.
Priority to Food Crops and Subsistence Agriculture ( Bac 2013 Séries G1-G2-H Tour 1)
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Bac 2013 Séries G1-G2-H Tour 1
It has repeatedly been pointed out that one of the major causes of the global food crisis is the difficult situation of small and family farms, which do not only provide food to the farmers themselves but also to local markets.
Non Mechanical Electricity (Bac 2013 Séries E-F1-F2-F3-F4)
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Bac 2013 (Séries E-F1-F2-F3-F4)
Photovoltaic solar panels convert energy from the sun into electricity directly and require no mechanical energy. Photons of light hit electrons (often in silicon) bumping them into a higher energy state and generating electricity. Initially used to power satellites in outer space, solar power is now used to generate electricity on earth. Photovoltaic panels do not use electromagnetic induction.
The Body Framework (Bac 2013 C-D)
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Bac 2013 Séries C et D
Man and the other vertebrates, like the model air plane, have a very efficient system of support in the form of an internal skeleton, or endoskeleton. As for the arthropods, they have exoskeletons. Man's body framework gives him the greatest support with the least amount of weight. This framework also permits more efficient movement than any other type of framework.
Innovating Mobile Technologies in Africa (Bac Pro 2013 1er Tour)
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Baccalauréat Professionnel - Agroalimentaire - Structures Métalliques - Génie Civil/C - Génie Civil/TP - MVA - MAVELEC - Electrotechnique
Visitors to Kenya's capital are often horrified by the homicidal minibuses called matatu. They go around post-holes, seldom signal and use their uncertain brakes only at the last second. They are therefore an ideal subject for a video game, which is why Planet Rackus, a Nairobi start-up, released "Ma3Racer" last year.