Mean temperatures are rising these may result in physiological and ecological effects on living organisms

Mean temperatures argon rising these whitethorn result in physiological and bionomic effects on living organisms. Describe and explain these effects.Rising global temperatures, due to an increased intentness of greenhouse gasses in the atmosphere, atomic number 18 probably to have enormous consequences on umteen, if not all, species. Although the effects may not be direct potential outcomes include loss of habitat, reduced species diversity, disturbed food manacles and weather cycles, denaturation of enzymes.One of the biggest potential issues of global warming is causing a rise to sea levels. Low-land countries and cities (e.g Venice) ar likely to become frequently flooded. This means the habitat changes and organisms whose niche is not specific to the new conditions are likely to either move away from these environments or die this is most likely to happen to world-wide animals. This is likely to have a massive consequence on both the ecology and the economy in that loca tion.The loss of species could have wide-spread effects on food chains. Reduced food for some organisms means those press down on the trophic level testament die out (the effects of rising sea pissing will affect smaller organisms the most). Therefore, the numbers of top predators will also fall. In hurt of the economy, many countries are famous for specific dishes or nature reserves. If the beauty of these nature reserves, or the approachability of the animals for the specific dishes is alter this could significantly reduce the number of tourists to that country.Rising temperatures could have a more standing(prenominal) effect on food webs world-wide. Most organisms are adapted to a specific niche and will be unable to adapt to changing environments. Organisms living in extreme environments will be affected most. The loss of their habitat could lead to species extinction.It is a known that if air currents higher up the sea are above 25oC (or thereabouts) then hurricanes and tornadoes are more likely to occur. These hurricanes and tornadoes could have devastating effects on the economy of many countries. Increasing global temperatures, however, can also affect the ability to grow garbs in certain areas. Plants that bespeak cold conditions could die out completely and plants requiring warm (but not hot) conditions will be able to be grown in countries not thought possiblePathogens such as bacteria and viruses thrive at higher temperatures (they reproduce fastest at high temperatures). As global temperatures rise, the spread of disease is likely to increase. If the disease spreads to crops this is likely to adversely affect yield.Despite all this bad news, photosynthesis and respiratory rates are likely to increase due to increased activity of enzymes. This could result in an increased yield of crop which is a great bonus. These increased rates will be matched by faster diffusion and active transport rates. Thus plants will be able to take up the requ ired nutrients and minerals more quickly, once more increasing the yieldA major physiological effect will be on proteins. all(prenominal) proteins have an optimum temperature. As temperatures rise, ectothermic organism who are unable to control their core temperature, are the most likely to be affected first. Rising temperatures could cause Hydrogen bonds to break thus the 3rd structure of these proteins will change. These changes could render the proteins useless as they are no longer specific to their overlord needs. Thus organisms could have difficult in digestion (enzymes denatured), cell division (controlled by proteins) and hormonal control (hormones are proteins).