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https://emmavervillebiology.blogspot.com/2018/01/introduction-of-my-tree.html
https://emmavervillebiology.blogspot.com/2018/02/environmental-and-health-impacts-bp-oil.html
https://emmavervillebiology.blogspot.com/2018/03/tropical-rainforest-description-and.html
https://emmavervillebiology.blogspot.com/2018/05/profile-of-john-muir.html
https://emmavervillebiology.blogspot.com/2018/05/final-tree-observations.html

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MANGROVES IN INDIA

Mangroves are a grouping of trees and shrubs that live in and line the coastal intertidal zone. There are around 80 different species of mangrove trees. There are three different kinds of mangroves, the red mangrove which grow on the oceans edge, the black mangrove which is a bit upland from the reds, and white mangroves which are found at the highest elevations furthest upland. The schematic mangrove zonation done by Tom Vierus on www.livingdreams.tv. Mangroves grow in all tropical regions of the world where there is shallow, salty water, low-oxygenated soil, and above freezing temperatures. These unique difficult to live in conditions have led to a variety of specialized adaptations. The leaves of the trees are tough and succulent with internal water storage. The red mangroves, the ones on the oceans edge, have prop or aerial roots that provide stability to both the plant and the edge of the land. They also bring oxygen to roots that otherwise would be waterlogged and depriv

Environmental and Health Impacts: BP Oil Spill

Impact: Antonia Juhasz had the opportunity to dive down into the Gulf years after the BP oil spill as she addresses in her article “ Thirty Million Gallons Under the Sea .” The BP oils spill released approximately 134 million gallons of oil into the sea. Seventeen percent of the U.S. oil comes from the Gulf, with 80% of it coming from over depths of 1,000 feet. The high concentrations of methane in the sea make it dangerous for drilling as natural gas can get into the oil pipes and cause blowouts which is what caused for the massive spill. A spill of this caliber had never happened before so BP applied methods to stop it that work on smaller spills but not this one. It took them 87 days to seal the well with a temporary cap. But, 100+ millions of gallons of oil and half a million tons of natural gas had already poured out into the ocean. They finally got the well sealed by drilling another one interesting the Macondo and pumping in mud and cement to fill it. The env

Tropical Rainforest Description and Threats

Tropical Rainforest Sunrise filtering through the rainforest. By Lip Kee, on Wikimedia Commons . The tropical rainforest is a unique biome. They are mainly located between the Tropic of Cancer and the Tropic of Capricorn centering around the Equator ( Where are Tropical Rainforests? ). The average temperature is 77 degrees Fahrenheit with humidity levels of up to 88%. There is great diversity of organisms throughout, both plants and animals. Even though they only cover around 2% of the worlds surface it is estimated that there is from 3 to 50 million different species residing in this biome ( Butler ). The biome gets its name from the warm temperatures and the rainfall it receives, from 80 to 400 inches per year. While the tropical rainforest ranks number one out of biomes for net productivity, the soil of the rainforests lack nutrients. All the rain washes out the nutrients out of the soil. Once the trees are cut down they won’t grow back. The reason the vegetation

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