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Day Trips:Available for both fifth and sixth-grade students, the day is spent on Madeline Island in search of the island's history, natural ecosystems, geological formation, and growth/development of the historic town of La Pointe. The day includes a ferry ride, visitation of the Madeline Island Historical Museum or Big Bay State Park, Grant's ...
[6] [7] The educator materials represent some of the best resources available by subject from the Ocean Portal's collaborators. The materials are available in the Educators' section, but also integrated throughout the site on species, ecosystem, and other subject pages. The educational materials can be filtered by grade, subject, and topic.
The term "ecosystem" was first used in 1935 in a publication by British ecologist Arthur Tansley. The term was coined by Arthur Roy Clapham, who came up with the word at Tansley's request. [6] Tansley devised the concept to draw attention to the importance of transfers of materials between organisms and their environment.
Students of the academy visit and study every major ecosystem in South Florida. Each grade level participates in about fifteen field study activities each year; some of these require overnight and weekend stays. All Academy students participate in regular field activities. [18] [19] [20]
Contaminants can come from one of four main sources. These are sewage discharges, industrial activities, agricultural activities, and urban runoff including stormwater. [153] Water pollution may affect either surface water or groundwater. This form of pollution can lead to many problems. One is the degradation of aquatic ecosystems.
Much variation in the flow of energy is found within each type of ecosystem, creating a challenge in identifying variation between ecosystem types. In a general sense, the flow of energy is a function of primary productivity with temperature, water availability, and light availability . [ 25 ]