Environmental systems is in fact much more than only haphazard points and values that an individual learns about within a school or college or from a course book but in fact a much better way of viewing the environment. It promotes familiarity with just how each natural thing which includes flora, fauna, mankind, surrounding air, sea and ocean water, soil and so forth hold collectively and also interact together. Ecology researches precisely how each and every element impacts and in turn is impacted by all the other elements.
We all appreciate ecology far better these days thanks to the widespread awareness among the people relating to environmental concerns as compared with 3 decades before when pollution due to industries along with widespread tree-cutting happened to be increasing and that too not known to the world. Circumstances have now changed and ecology along with its conservation are becoming quite crucial. Ecology addresses every single element of the natural world, one of the most significant factors contributing towards the sustenance of earth happens to be the plants.
Plants advanced from many years of evolutionary cycles. The 1st plant species in the world were actually a variety of algae, green-blue in coloration, and they lived in the ocean waters approximately more than three billion years before. Subsequently arrived the land plants and flowers along with the trees yet another few 100 million years down the line. Flora slowly became essential for our planet since even more trees meant elevated the necessary oxygen level hence lessening volume of damaging greenhouse gas, carbon dioxide. More breathable air meant fauna could very well exist thereby laying the road for the evolution of the animals. 1000s of trees came up and then vanished naturally. Skip ahead to the modern day, a great number of forests at the moment are at risk by deforestation and farming. Plants and trees are actually imperative to our survival since all life on this planet is dependent upon their survival. The evergreen forests are considered the lungs of our world producing breathable oxygen along with attempting to keep the equilibrium in the natural environment.