Now the question presents itself; “why would anyone ever want to use algae as a fuel?” Algae is an extremely green fuel. Algae based fuel has a carbon neutral combustion meaning it isn’t bad for the environment. This means that if algae became one of the leading sources of fuel it wouldn’t pollute like gasoline or diesel. It is also a plant, meaning when it grows it converts CO2 into oxygen, meaning it takes pollutants and turns them into breathable air. It also doesn’t have to be grown in a stereotypical
Pond Ecosystem Investigation Lab report By: Harshal Buradkar 9 grade Introduction A pond ecosystem consists of abiotic: light intensity of the water, depth of the water, and biotic: fish, plants, bacteria, algae, insects and etc. It also contains water and plants which is the most important part of the pond. Ponds are mostly shallow with the depth of 12-15 feet in which the sun rays can touch the bottom of the pond so that plants can grow. My aim is to find out how the plant cover affect the biodiversity
careless swimmers and divers, and poorly placed boat anchors. Then there is also the problem with the hotels and resorts have a tendency to discharge untreated sewage and waste water into the ocean, which pollutes the water and helps the growth of algae, which makes it harder for the coral reefs to grow and expand. The growth of coastal cities and towns that generate multiple threats to the coral reefs that are nearby because with the expansion of the cities or towns there is limited space airports
occur as a result of explosion of algae population such as dinoflagellates. The expansive population concentrates along the water column and cluster in one area of the ocean, this results in the change of color of the surface water. Red tides occur along coastal areas. Color: Red tides are not necessarily always red. The color may vary from deep shades of red to pink, orange, brown or even yellow. http://www.livescience.com/34461-red-tide.html Causes: Algae require sufficient nutrients. Warm
growth of algae has impacted the death of the fish living in the lake. Algae, a primary producer, is a certain type of bacteria that survives in the upper layers of water which gets food and energy through photosynthesis during daytime and respiration during the night. Fish are an aquatic animal that need oxygen in order to live. Looking at the graph, we could tell that as the sky gets dark outside, the oxygen levels in the water start lowering. The fish are fine during the daytime since the algae produce
Crown-of-thorns starfish It seems that every animal in the world acts as a source of food for other animals; this is also true for corals. The crown-of-thorns starfish, which has 21 thorny arms and a length of 80 cm, feeds on corals, coral polyps, and coral algae. These starfish are not commonly found in the waters of the Great Barrier Reef, but some of them reach the area due to ocean currents, tropical storms or human activity. However, when the population of this specific kind of starfish increases at the
because both are key elements in growth in lakes. The Virtual lake includes these five simulated species; green algae, cyanobacteria, bosmina, daphnia, and trout. There are two types of phytoplankton in the lake model, green algae and cyanobacteria. Green algae are a very diverse group that are photosynthetic, aquatic, plant like organisms that have a very simple reproductive structure. Green algae growth is a healthy and natural part of a lake’s ecosystem but the addition of nitrogen and phosphorus from
creates heat stress the corals cannot survive with (Howard). When the water is too warm for the coral’s main food source, algae, it becomes toxic to the coral, resulting in the coral extracting it. When this happens, it gets rid of all color from the coral tissue, leaving behind a transparent skeleton. This process is called bleaching. If the coral goes too long without the algae, it will basically starve itself to death. To keep the corals alive, the change in water temperature must happen quickly
specializes in helping save coral. Corals have very special tolerances to things like temperatures, salinity levels, and pollution, which causes coral stress, or bleaching. When bleaching occurs because of the unsuitable conditions, the corals expel the algae living in them, turns white, and dies, When corals die, thousands of sea creatures living around reefs
Introduction: These bright colored systems are important in our ecosystem for many reasons. Often called the rainforests of the ocean, coral reefs are a vital source for this planet. They provide a buffer, protecting our precious coasts from catastrophic storms, horrendous waves, and damaging floods. Coral reefs provide and form an amazing barrier to protect our sandy or rocky shorelines from everything bad in the questionable ocean. Not only do they protect us humans from flooding, erosion, and
Corals under stress due to changes in PH levels or temperature of the water will expel the algae (zooxanthellae) living within their tissues causing the coral to turn completely white. This is called coral bleaching. Another cause of coral bleaching is produced formation water, an effluent of offshore oil and gas industries that cause significant
Angler fish is a bony fish from order of Lophiiformes. There are 18 families, 5 suborders and more than 200 species of anglerfish. Most angler fish around the world live in the bathypelagic zone of the Atlantic and Antarctic oceans. They can survive up from 1000m to 4000m below the surface, although some live in shallow waters too. (National Geographic) Most of the angler fish are generally dark grey to dark brown in colour, they have huge heads and enormous crescent-shaped mouths filled with sharp
Some people succeed at being fit not because they have perfect genes or they join health clubs, but because they live with good health habits. Habits are acquired behavior patterns that are done regularly, so that they become a part of life. According to Stephen Covey, author of the book The Seven Habits of Highly Effective People, one can enjoy success by learning and adopting the habits of successful people they emulate. In terms of health and fitness, you can also learn from the patterns of behavior
Nearly 19.2 million Americans suffer from different specific phobias such as Aquaphobia. Aquaphobia is a social phobia that is defined as the persistent, unwarranted and irrational fear of water. Aquaphibians conjure up images of dying in the water, drowning, gasping for breath, or encountering eerie, unseen things such as snakes or sharks in the water. In the short story “The Isabel Fish” by Julie Orringer, one of the main characters Maddy has gained this phobia of water due to her car accident
When money is tight, you can always create your own baby food. Many baby foods found in stores are safe and convenient, however many contain a lot of sugar, water and starch. Homemade ones have lower amounts and are more natural. Babies don't need to consume solid foods until they are at 4-6 months old. Babies younger than 4-6 months old have not learned how to swallow. If they are given solid foods at any age before 4-6 months, they'll most likely push out the solid food due to the sucking reflex
I. INTRODUCTION The ocean is undoubtedly one of the most valuable resources known to humans. It is sometimes called as The Big Blue or The Great Provider. Ever since, people have taken advantage of the many benefits our ocean presents us with. It’s been used as a source of food and as a source of many minerals. However, unfortunately, what seemed to be impossible a hundred years ago is happening. Sadly, the existence of this great body of water is being threatened. Unfortunately, people
II. FACTORS CAUSING THE DECREASING OF OYSTER REEFS. Nowadays in many literature are represented the most important threats for oyster beds, as overharvest, development and pollution, changes in freshwater inflows, erosion from boats, diseases, invasive species, global change… (Coen et al. 2000; Seavey et al. 2011; Gregalis et al. 2008; Piazza et al. 2005). 1. Overharvest. Overharvest is one of the major threats to oysters worldwide (Beck et al 2011; Seavey et al. 2011). At the beginning of oyster
Abstract Belize’s coral reef is a beautiful ecosystem, comprising of approximately 500 species of fish. It is one of the largest reefs in the world, second to Australia’s Great Barrier Reef. The reef serves as a natural break from water waves. In 1998, two seemingly unrelated events occurred that destroyed Belize’s coral reef. In November, Hurricane Mitch, blew in and tore away part of the reef leaving behind some corals, known as the “standing dead”. After that, El Niño came along and brought warmer
Green Sea turtles are also called Pacific Green turtles and Black Sea Turtles. Its scientific name is Chelonia mydas. It belongs to the family ‘Cheloniidae’ and genus ‘Chelonia’. This species is found in the seas of tropical and subtropical areas. It has two diverse populations in Atlantic Ocean and Pacific Ocean. Green sea turtles have flattened bodies which are covered by big carapace. They have two large flippers. Their colors are light but the species that are living in the eastern Pacific
AP Environmental Science: Chapter 5 1. Explain how southern sea otters act as a keystone species in kelp beds. The otters help to keep sea urchins and other kelp-eating species from depleting highly productive and rapidly growing kelp forests, which provide habitats for a number of species in offshore coastal waters. Without southern sea otters, sea urchins would probably destroy the kelp forests and much of the rich biodiversity associated with them. Explain why we should care about protecting