By using a Webquest research project, the students will learn how the survival of organisms is affected by human activity, and seek ways to minimize this human impact on local populations. They will prepare a presentation to the conservation board of the area they come from whereby they provide a description of the needs of the species that they have been researching and provide practical and economically viable solutions that can guarantee its survival.
There are five habits of learning taxonomy. These are: analysis which requires connecting, comparing and appraising data; synthesis which involves proposing, planning and formulation; evaluation which concerns predicting, assessing, supporting and defending; problem solving; and finally, thinking flexibly.
There are numerous ways that two organisms can interact with one another: this could be parasite/host, predator/prey, or producer/consumer relationship. The organism can also decompose or scavenge another. There may be competitive or mutually beneficial relationships. Some species have adopted a symbiotic relationship, adapting to each other to the extent that neither can survive alone.
Some ecosystems can be relatively stable over several thousands of years. There are environmental factors that hold in check the growth of any population of organisms. These include exhaustion of food or nesting sites or loss of numbers due to predation or diseases. In situation of disasters such as fire or floods, there is a high chance of the damaged ecosystem recovering in stages that finally lead to a system almost the same as the original ecosystem.
Ecosystems seem to have recurring fluctuations around a state of rough equilibrium just like many other complex systems. Ultimately, the ecosystems change when there is change in climate or when more species are introduced as a result of migration or local evolution.
The students will be given ...Show more