Coastal erosion

The comprehension of the distribution of coastal vegetation depending on their salinity tolerance is very significant to the understanding of coastal ecological modeling. Coastal ecological modeling depends largely on the interplay of salinity and the formation, productivity and perishability of coastal plants to infer or predict any coastal change. Plants that sustain in a highly saline environment are termed as halophytes, including mangroves, which tolerate salinity but perhaps do not require

The places that are being investigated for erosion are Golden Beach, Kings Beach and Shelly Beach. When considering what suitable coastal management strategies could be used in this area to protect the built-up area of private homes, high rise buildings, tourist facilities and the nearby commercial area of Golden Beach shopping center with positive environmental outcomes being mangroves and dunal re-vegetation, positive aesthetic outcomes being looks more natural and relocation of more animal species

1.0 INTRODUCTION In recent years, the United States has been taking the initiative in the Arctic to fix pollution on the earth and prevent future pollution in the environment. This initiative has four pillars: climate change, oil spills, coastal erosion, and alternative energy which are all topics affecting the arctic region of the United States and the world. It is crucial that today’s society pays close attention to the problems arising from these issues causing our environment to suffer; one being

What is erosion?According to National Geographic erosion is the movement when Earth’s layer is worn away by wind,water or ice. I am researching my area of the Grand Canyon and Colorado River. I will explain about how the Grand Canyon were formed by erosion and the Colorado River. The Grand Canyon was just a land in northern Arizona until the Colorado River and erosion. According to www.bobspixels.com erosion in this area is caused by wind and water since the Colorado River. In colder months when

Soil Erosion, Types of Soil Erosion, Causes of Soil Erosion Soil erosion is a naturally occurring process in which the top layer of the soil washes away that affects all landforms which can occur due to heavy rains, cyclone, typhoons, hurricanes, twisters, animals, human activities etc. In agriculture, soil erosion denotes to the wearing away of a field 's topsoil by the natural physical forces of water and wind) or through forces associated with farming activities such as tillage. In Erosion, there

different sites on the Isle of Wight. I have been contracted by DEFRA (Department for Environment, Food & Rural Affairs) to assess the current state of the southern coast of the island. The Isle of Wight is always susceptible to landslides and coastal erosion. Hence investigations need to be done regularly in order to minimise the negative impacts of these events. The sites I will be talking about include: 1. Alum Bay 2. Hanover Point Alum Bay Alum Bay is situated on the west coast of the Isle of

silt and clay obtained from the samples of 13 sampling stations are summarized in Table 2, whilst sediment pH was in a narrow alkaline range of 7.2 to 8.6. Similarly, Corg varied little from 0.47 to 0.91 %. Such low Corg are consistent to other coastal regions of India (Chatterjee et al. 2007) and might be the result of marine sedimentation and mixing processes at the sediment-water interface where the rate of delivery, as well as rates of degradation by microbial-mediated processes can be high

(Cline 2007) Climatic factors include periods of temporary but severe drought and long-term climatic changes toward dryness. Human factors include artificial climatic alteration, as through the removal of vegetation (which can lead to unnaturally high erosion), excessive

LANDSLIDES Content 1. Definition 2. Occurrence of Landslides 3. Causes of Landslide 3.1. natural causes 3.2. anthropogenic causes 4. Types of Landslides 4.1. slides 4.2. falls 4.3. Topple 4.4. flows 4.5. lateral spread 5. Effects 6. Evaluation of Landslides 7. Prevention and remediation of landslides 8. Conclusion 1.Definition: Landslide is the general term used to describe the down slope movement of soil, rock, and other earth materials under the effects of

harvesting, pasture-clearing for livestock animals, and expanding human settlements. When deforestation happens to a country that you live in it can have a huge impact, "These deforested areas almost always end up as wastelands via the processes of soil erosion and desertification, if they aren’t reforested. Many of the areas of the world that were deforested thousands of years ago remain as severely degraded wastelands or deserts today." Currently, the world’s annual rate of deforestation is estimated to