Johnny Izaguirre Professor Orshan ENC1101 June 19‚ 2013 Eat less Meat As reported in 2007‚ 275 million tons of meat were produced worldwide. This is enough meat to supply everyone with 92 pounds of meat. What does this statistic really mean? We will find that the mass consumption of animals is a primary reason why humans are hungry‚ overweight‚ or sick. Also a leading cause of the depletion‚ and pollution of water‚ the degradation and deforestation of natural forest. While causing extinction of species
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• Forests Forests is not just made of trees but also animals and micro-organism. Throw into the mix the non-living‚ abiotic components like soil‚ climate and water‚ and take in the complex interrelationships among the organisms and the environment‚ and we are closer to an actual understanding of this ecosystem. With one third of the Earth’s surface is covered with forests it is no surprise that they are among the most notable storehouses of biological diversity on the planet. Forests have a
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aquatic ecosystems. The negative impact on plants and animals often leads to decline in species‚ and sometimes even to extinction of entire species (Yangtze River dolphin). River pollution also leads to decrease in freshwater resources because rivers are among most important sources of freshwater in the world. This means that the excessive river pollution could easily lead to global water shortage. Excessive river pollution could also lead to many waterborne diseases. Pollution can be in a variety of
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Phylum Annelida General Information * "Segmented worms" * ----Include about 15‚000 species. * Example: Earthworms‚ leeches‚ clam worms. * They all have segmented body divided by septa. * Septa * walls of tissue. * These organisms contain Bristols called Satae. * Satae * They use setae to move‚ burrow‚ swim (clam works). * These are worldwide organisms. * These are Detrivore * They feed on dead organic material all the way to parasites.
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The catfish‚ on the other hand‚ has taste buds all over its body to help it sense food and scan large areas of food. 3. Explain how a freshwater fish maintains osmotic balance. In a freshwater fish‚ the inside of the fish’s body has a higher concentration of salt than the external environment. To prevent loss of water‚ fish have very efficient kidneys that excrete water quickly. The kidneys also reabsorb salt from
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Brook Trout Fishing The general term that is particular to a number of class that belong to the salmon kin Salmononidae is Trout. Trout is a freshwater fish that frequently seen in the streams and brooks over North America. All fish that are suitably named as trout‚ has been classified as a member of subfamily Salmoninae. Salmoninae has been divided into three genera subfamily mainly; Salvelinus which consists of fish pertaining to char or charr together with brook trout‚ the Oncorhynchus which
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in the Ecuador and Brazil oil spills. On the other hand‚ it describes some positive measures that Chevron takes to protect the environment which is focus on the following areas: protecting the environment‚ respecting biodiversity and preserving freshwater resources. The case against Chevron Corporation In order to satisfy the tremendous oil demand of America‚ Chevron drill for more oil in other countries all over the world which heavily harm the ecosystems and communities in many countries such
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impact a host of hydrological‚ ecological and other natural resources and services‚ including freshwater bodies‚ and aquatic‚ riparian‚ transitional‚ and ecosystems.” There are certain places in the world that contains groundwater that should not be industrialized. It is vital and with the most urgency that this natural resource is taken care of and maintained responsibly because planet earth depends on freshwater to survive and if our natural resources aren’t reasonably maintained and allowed to be depleted
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| | | | |chloroplasts | | | |Organism E |Amoeba |Animal-like protists |freshwater |Engulfs organic food |By means of temporary | | | | | |particles w/ its |extensions of the | | |
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water resources that ensures Goals (MDGs). While per cent of described spesustainable availability of many countries focus on cies live in freshwater and addressing problems of water remains the biggest more than 25 per cent of hunger and malnutrition‚ challenge of our time.” the worlds described verwater quality continues tebrate species depend on freshwater ecoto be
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