Most of the research on the implementation of electronic portfolios has been in higher eduction. Most of the customized e-portfolio tools, both commercial and open source, have been created in and for higher education, whereas the paper-based portfolio process itself began in K-12 schools.he most basic level of creating an electronic portfolio is the collection of work in a digital archive, stored on a server, whether locally or on the Internet. At this basic level, the teacher or the student stores the artifacts in folders on a server.
The Bay of Fundy is known for having the highest tidal range in the world. Rivaled by Ungava Bay in northern Quebec, King Sound in Western Australia, Gulf of Khambhat in India, and the Severn Estuary in the UK, it has one of the highest vertical tidal ranges in the world.The Natural World, Greatest Tides: The greatest tides in the world occur in the Bay of Fundy.... Burntcoat Head in the Minas Basin, Nova Scotia, has the greatest mean spring range with 14.5 metres (47.5 feet) and an extreme range of 16.3 metres (53.5 feet).â.
Tidal Power. The gravitational pull of the moon and sun along with the rotation of the earth cause the tides. In some places, tides cause water levels near the shore to vary up to 40 feet. People harnessed this movement of water to operate grain mills more than a 1,000 years ago in Europe. Today, tidal energy systems generate electricity. Producing tidal energy economically requires a tidal range of at least 10 feet. Barrage of the tidal power plant on the estuary of the Rance River in Bretagne, France Source: Stock photography (copyrighted)