Ecological Crisis - A state of human-induced ecological disorder that could lead to the destruction of ecological conditions on this planet to such an extent that human life‚ at least‚ will be seriously impaired for generations‚ if not destroyed. Moral approach on Ecological Crisis - First among these is the INDISCRIMINATE APPLICATION of advances in science and technology. Many recent discoveries have brought undeniable benefits to humanity. Indeed‚ they demonstrate the nobility of the human vocation
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are often the dominant physical and structural component of habitats where they occur. Many of the Earth’s biomes are named for the type of vegetation because plants are the dominant organisms in those biomes‚ such as grasslands and forests. Ecological relationships The Venus flytrap‚ a species of carnivorous plant. Numerous animals have coevolved with plants. Many animals pollinate flowers in exchange for food in the form of pollen or nectar. Many animals disperse seeds‚ often by eating
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Ecological Backlashes Guimaras Oil Spill It was said that the captain has no capacity to manage the ship for it was overloaded with oil tankers. It caused death of organisms after inhaling the fumes of oil sludge causing it to contract cardio-respiratory disease. Aurora‚ Quezon flashflood The flashflood was caused by cutting of too many trees that should have been absorbing the water from the storm. Marcopper mining tragedy In August 1995‚ a significant leak was discovered in the Marcopper
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ECOLOGICAL PYRAMIDS ECOLOGICAL PYRAMIDS • If we arrange the organisms in a food chain according to their trophic levels‚ we often form a pyramid with a broad base representing primary produces & only a few individuals in the higher trophic level. • This pyramid arrangement is especially true if we look at the E content of an ecosystem. • Following the 2nd law of thermodynamics‚ less food E is available to the top trophic level than is available to the preceding level. • For example‚ it takes
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concern. In terms of lotic systems’ diversity‚ there has been a minute support for any of the major diversity models. Consequently‚ it was found that productivity combined with disturbance has a big impact on diversity of the communities within the stream benthic region. Along with this discovery‚ there is a small harmony on how these respond to diversity. Most of the models were developed on inactive organisms such as corals‚ which is way too different with the lotic system wherein it is dominated
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FAMILY SYSTEMS THEORY Why study families? • Traditional psychology - problem an individual one - Externalise distress - act out - Internalise distress - withdraw Theorists - Psychoanalytic - e.g Freud - fixated at a phase due to trauma and regress to this level - Behaviourists - e.g learn inappropriate response - Attachment - insecure primary attachment • Sociological perspective Bronfenbrenner’s model - ecological approach a) Life cycle stresses
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In this day and age‚ we are facing (and denying/ignoring) many ecological issues. Many people say that these issues aren’t really there and that everyone is being dramatic about it. Every century‚ the United States alone rises 1.3 degrees Fahrenheit. That may not seem like a big deal but just that little bit is concerning and just might cause our world to go downhill. As our temperatures rise‚ so do the oceans. According to geology.com‚ if our sea level were to rise just a mere seven meters
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provided a score that could successfully predict school achievement‚ it sparked tremendous interest in individual differences in development. 6. Is language development age sensitive? Why or why not? What theory goes along with this? 7. Be familiar with: dynamic systems theory‚ ecological systems theory‚ and
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we need to learn to respect the rules of nature‚ the rules and principles that nature has inevitably adapted to advance and sustain what he calls the web of life. This book explains and clears just how much the hypothetical thoughts and scientific theories which are much ignored by most of the world that operates outside the margins of science can practically be applied to resolving most of the problems that threaten the existence of this planet. This book brings to light the interrelation and interconnections
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intriguing. Outside living cells a virus particle cannot be called a living organism; inside a cell it forms a living system together with the cell‚ but one of a very spcial kind. It is self-organising‚ but the purpose of its organization is not the stability and survival of the entire virus-cell system. Its only aim is the production of new viruses that will then go on to form living systems of this peculiar kind in the environments provided by other cells. The special way in which
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