1 . When conclusions ar induced from observing natural ecologic processes , it is viable that the wrong conclusions are made , such as the at once-believed notion that frogs originate from mud . When controlled experimentation occurs , results place that are different from a control experiment . It is and then possible to see the difference between what normally takes rove ecologically and what results from adding a factor It is more conclusive and scientifically trustworthy to experiment rather than observe (Carter 20042 . One foreign species that has plagued the northeastward and Southern states is Japanese Barberry , Berberis thunbergii DC . Its negative furbish up on its environment is choking out resources to different primal names , by taking soil wet , nutrients , and sunlight for itself and outcompeting other n earby plants . It is also a conundrum due to its escape of natural animal predators - not more birds or other animals eat it Its impact could have been lessen by precise strict regulation of its introduction and system , but once it had begun to proliferate action to eradicate the plant is necessary . selective burning has been implemented in many another(prenominal) states already (USDA3 . The scientific method dejection be employ to ecological problems by recreating situations in the laboratory . If it is known that birds make love in an compass with high picnic pollution , birds can be well-tried for blood levels of the chemicals in the air , and thereof it is discovered how air pollution affects birds in that area . In scientific examen , replication of the experiment is necessary many times...If you want to discover a full essay, order it on our website: OrderCustomPaper.com
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