Ecologists make models of habitats and ecosystems to study questions that would be impossible, impractical or unethical to answer by testing actual ecosystems. Instead, ecologists concoct complicated mathematical programs that should react in similar fashion to real ecosystems when faced with similar stimuli. According to an article in BioScience, models often produce surprising and unexpected results.Know More
For example, an ecologist may create a model that tries to determine how the energy flows through a small pond ecosystem. Accordingly, the scientist would have to design the model to account for all the various ways energy enters the ecosystem, such as the sun, creatures traveling to the water and plant matter sinking in the pond. Additionally, the ecologist would have to ensure the model accounts for all the ways energy leaves the ecosystem, such as when animals leave the pond.
Models are not perfect recreations of the natural world, and sometimes they produce results that are later demonstrated to be false. This causes many ecologists to tweak their models periodically in pursuit of a model that accurately reflects the real world. Because models are used so extensively in ecology, the National Career Services in the United Kingdom recommends that prospective ecologists have a working knowledge of computers.Learn more about Environmental Science
Samsung manufactures two lines of dishwashers and seven models total. Four of these models have Saumsung's trademarked WaterWall system, and two have a traditional rotary system. The WaterWall system appears in the pricier models such as the DW80H9950US top control cishwasher. The rotary system appears in the less expensive models.Full Answer >
Suzuki manufactured 27 motorcycle models in 2014, including models for its street, racing and dirt bike lines. This includes variants of standard models such as the Hayabusa 50th Anniversary Edition and the Boulevard C50 B.O.S.S.Full Answer >
The Environmental Protection Agency explains that the ozone layer of the atmosphere, Earth's protective layer, is being damaged by human activities, particularly the production of greenhouse gases. These gases are known to erode the surface of the ozone layer, meaning that its protective properties are consistently being diminished over time.Full Answer >
The deepest oil well in the world is well Z-44 in Chayvo oil field located of the coast of Sakhalin Islands. These islands sit in the far northeast of Russia. The well was drilled in 2012 and measures 7.69 miles in the ground.Full Answer >