How have coral reefs changed over time?Changes in Coral ReefsCoral reefs are marine ecosystems that are home for several species of marine animals. Coral reefs also play an important role in the reproduction of fishes and maintaining balance in our ecosystem....
Previous estimates of sea level rise have been based on a set of possible outcomes called emissionsscenarios. These theoreticalscenarios range from emissions which fall very quickly, to emissions that continue to rise even faster than they have already. Scientists then calculate possible outcomes for ...
Both the physical and living Earth have changed over time. Pangea and sea floor spreading is an example of how the physical Earth has changed. About 1 billion years ago, The United States of America was no where close to its current location as of today. How do we know that the ...
Why role did rRNA have in redefining the taxonomy classification system? How does the brain change over time in amphibians? What does sp. mean in taxonomy? What is soil taxonomy? Who is considered as the father of taxonomy? What are Linnaeus' two major contributions to taxonomy?
Overconsumption of energy leads to climate change and can be a cause of several harmful environmental impacts that can have a long-term impact on mankind. Sources of World Energy Consumption Energy sources are of two types, Renewable and Non-Renewable namely. Let us take a closer look at this...
Stars intruding into the sun's cosmic backyard could have shifted Earth's orbit in the distant past, triggering major climate events in our planet's history. The gravitational influence of these intruder stars has also impacted the orbit of other planets in the solar system, causing minor devi...
A. Funds saved from defense have been diverted to all levels of education. B. Highlighting spending on education dangerously impacts on spending on the military. C. The size of the military budget reflects a state s ability to fund educational activities. ...
Sea level changes - Rising sea levels tend to push barrier islands toward the mainland. Storms - Hurricanes and other storms have the most dramatic effects on barrier islands by creating overwash areas and eroding beaches as well as other portions of barrier islands. Changes in Louisiana's Isle...
How have benthic zones changed over the years?Benthic Zones:Benthic zones are zones of aquatic habitats that do not depend on depth or light levels to define them. Instead, benthic zones are the sediment layers found at the body of a body of water, from the slimy mud or sand near the ...
Marine scientists have reported drastic environmental changes in marine and polar regions as a result of climate change. The changes range from species com