PPT-Impact of global warming on European tidal estuaries: some

By Delphine Nicolas Aurelie Chaalali Hilaire Drouineau Jeremy Lobry Ainhize Uriarte Angel Borja Philippe Boet Whats The Issue Part 1 T o determine whether the latitudinal distribution of southern fish species . 2 Many people consider that Global Warming is the greatest environmental threat of the 21. st. Century. . However, during the 80s and early 90s scientists argued about the causes and effects of global warming. . Ch. 5.4, 5.9-5.10). Phys. 105. Dr. Harris. 4/1/13. What Causes Tides?. http://www.pbs.org/wgbh/nova/earth/what-causes-the-tides.html. high tide. low tide. History of Tidal. Tidal energy is one of the oldest forms of energy used by humans. By The Tidal Washers!!!. Contents. Why do we need renewable energy?. How Tidal Energy works?. Examples and Pictures. Advantages. Disadvantages. Future. Quiz – Have you been listening carefully?. Game. Justin, Shane & Jordan. What is an Estuary?. An estuary is a coastal body of water that is partly enclosed. . It has multiple streams, or rivers that flow into it.. It has an open flow to the sea.. Where Fresh Water Meets Salt Water. Estuary Defined. An estuary is a partially enclosed body of water formed where fresh water from rivers and streams flows into a bay or ocean, mixing with the salt water. . . By: ESAI, ROBIN, and CHELSEA . Depth, Dissolved 02, Light. Estuary depth: Usually ranges from 5m-10m (16ft-33ft). . Dissolved 02: In estuaries, prominent plant deaths rob estuaries of oxygen levels. Shallow, well mixed estuaries do much better in oxygen levels.. Type of Water. partially enclosed body of water along the coast where freshwater from rivers and streams meets and mixes with salt water from the . ocean. Can be described. as “brackish” –. somewhat salty. By Amanda Vang and Sydney Billington. What is Global. Warming?. Global warming is a when the earth’s temperature increases and it can change the earth’s climate permanently. Released greenhouse gases, increased amount of carbon dioxide, burning fossil fuels and human activities such as driving and cutting down trees and plants can cause global . Estuary Defined. An estuary is a partially enclosed body of water formed where fresh water from rivers and streams flows into a bay or ocean, mixing with the salt water. . Estuaries come in all shapes and sizes and go by different names.. Define the Problem. Gather the Evidence. Identify the Causes. Evaluate an Existing Policy. Develop Solutions. Select the Best Solution (Feasibility . vs. Effectiveness. ). PPA Steps. What do you think Global Warming is?. Greenhouse Effect . ☼ . NORMAL trapping of some of the Sun’s heat . ☼ . Keeps our planet warm enough to support life. Global Warming. ☼. The thickening of the atmosphere with greenhouse gasses (CO. Coover ii 2008 Leslie Charles Coover ALL RIGHTS RESERVED Coover iii EXECUTIVE SUMMARY The greenhouse effect results when certain gasses trap the energy of the sun as it radiates upward from the eart Global warming is a key threat to biodiversity but few researchers have assessed the magnitude2climates calculated changes in habitatnumerous uncertainties in this approach we undertook a sensitivity