The Great Barrier Reef‚ located off the coast of Queensland‚ Australia‚ is the “world’s largest coral reef ecosystem”‚ according to the Great Barrier Reef Marine Park Authority (GBRMPA). It is home to about 2‚900 individual coral reefs‚ but unfortunately‚ as of 1990 and continuing until today‚ this number is rapidly declining. This active downturn is primarily due to the catastrophic coral bleaching event being held in their ecosystem. Coral reefs have an optimal water temperature of (20-27 celsius)
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Since the start of the space age‚ more and more littering has occurred in orbits near Earth‚ often because the intentional discarding of lens caps‚ packing material‚ fuel tanks‚ and payload covers. (A) more and more littering has occurred in orbits near Earth‚ often because (B) orbits near Earth have become more and more littered‚ often from (C) orbits near Earth became littered more and more‚ often resulting from (D) there have been more and more littering of orbits near Earth‚ often because of
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CAUSE SALINISATION (getting more salty) . More factories on the coast – release (9)WARMER WATER from the manufacturing process‚ increasing the growth of algae in the water‚ they use up all the oxygen making it anoxic and the fish die. Farming on the coast – releases fertilisers into the water and causes(10) EUTROPHICATION – which is the algae doing the same thing as above. (11) Conflicts – between all the stakeholders: Council & government‚ residents‚ factory owners/Shipping companies‚ local
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ABSTRACT EXAMPLES Writing an Abstract – Examples Each student who completes a science fair project must write an abstract to be displayed with the project. An abstract gives the essence of the project in a brief but complete form — it should not exceed 250 words. Judges and the public should have a fairly accurate idea of the project after reading the abstract. The abstract must focus on the current year’s research and give only minimal reference to previous work. Details and discussions should
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operculum. Periwinkles are herbivores that feed on algae such as‚ Green algae and diatoms. Green algae is common in areas where light is abundant‚ such as shallow water or rock pools. They use their radular (tiny teeth) to scrape algae off of rocks. Green algae can range from single-celled organisms to multi-celled organisms‚ such as Sea lettuce (Ulva Lactuca). They live in large colonies ‚ close to water. Periwinkle’s diets consist mainly of green algae. On the day of our data collection‚ we noted that
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the sporangium is and be sure to reference it in the drawing.1.Which protist has a macronucleus and a micronucleus? Explain each. 2.Why are autotrophic protists critical to our ecological environment? 3.What is algae bloom? How and why is it dangerous? Research a recent episode of algae bloom in the US and explain it. 4.Describe what ways amoebas‚ ciliates‚ and slime molds have/obtain food. 5.In protist terms‚ how is engulfing food different from absorbing food? 6.Explain what a symbiotic relationship
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result of the balance between‚ D. salina and H. cutirubrum..(wiki). while searching for the Pink lake I found another one Pink Lake which is located in Gatineau Park‚ Quebec‚ Canada. The surface of the waters are a deep green due to the abundance of algae in the water.and one more in western Australia.Lake Hillier‚ which is on Middle Island‚ the largest of the islands and islets that make up the Recherche ArchipSelago‚ Western Australia.At first i thought that lake Hillier and Pink lake are the same
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Algae are chlorophyll containing organisms which occur in both marine and freshwater environments and can be unicellular or multi-cellular. Algae form the base of many food chains and are essential to marine life. However although algae are beneficial to aquatic life‚ the rapid multiplication of algae can form something commonly referred to as algal blooms. Algal blooms occur due to a number of factors. If there is a decrease in the number of grazers in the environment in which the algae are
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of sand. The foraminifera can obtain energy by expanding its gooey arms out of the limestone encasing to trap smaller organisms. The mutualistic symbiotic dinoflagellates increase primary productivity. This is done by the foraminifera moving the algae onto the arms of goo‚
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Adwadawda Algae (/ˈældʒiː/ or /ˈælɡiː/; singular alga /ˈælɡə/‚ Latin for "seaweed") are a very large and diverse group of simple‚ typically autotrophic organisms‚ ranging from unicellular to multicellular forms‚ such as the giant kelps that grow to 65 meters in length. Most are photosynthetic like plants‚ and "simple" because they lack the many distinct cell and organ types found in land plants. The largest and most complex marine forms are called seaweeds. Though the prokaryotic cyanobacteria are
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