Ecosystem Essays

underpinnings: Ecosystem Services Valuation Framework The study will be guided by the ecosystem valuation framework (Hein et al., 2006) to quantify and map a range of ecosystem services and evaluate the impact of land use change on these ecosystem services (provisioning, regulating and cultural services). The ecosystem valuation framework is applicable to all ecosystems and very valuable in modified (semi-natural and natural) ecosystems. The framework categorize valuation of ecosystem services into

Rainforests are important for providing ecosystem services such as maintaining the water cycle (regulating service), nutrient recycling (supporting services), and providing clean drinking water (provisioning services). Rainforests are very good at recycling nutrients such as phosphorus. Massive quantities of phosphorus are locked up in rocks that wash off after rain and combine with the soil. Then animals obtain phosphate by eating plants with phosphate from the soil and put it back in the soil by

3/1/17 Topic and Country: Ecosystems in Botswana Purpose: To inform my audience about ecosystems in Botswana. Thesis: Botswana ecosystems are very unique and diverse. They have many different types of animals, plants life, and climate. Introduction Attention Getter: If I went somewhere in Africa, I would go to Botswana. I would go to Botswana because they have a very unique country. The country has many different types of not only animals, but plants, and climate.  An ecosystem is a group of plants

Text Set for the Ecosystems & Habitats Summary This text set is designed around environments and habitats. The set is designed to be used in cross curricular unit for Science and Language Artis, including fiction and nonfiction texts. The target grade is third. Following the text set there, there are several independent novels that are centered around ecosystems and habitats. The unit addresses Virginia standards of Learning for ecosystems and habitat. Additionally, the lessons will cover English

If the amount of grass is reduced in the ecosystem, the entire food chain will be affected greatly. Due to a smaller food source, the primary consumers, the savanna hares, will also experience a decrease in population since the new amount of grass can not sustain the initial amount of savanna hares. Since the savanna hare population decreases, the food source for the secondary consumers, the caracals, will also experience a decrease in population. The caracals do feed off of other animals, but it

1. What are the two basic components of any ecosystem? • Abiotic – nonliving environment • Biotic – living components SOURCE: Instructional Material 2. What two physical factors determine the type of biome that is present in an area? • Climate • Geography 3. Explain why autotrophs are called producers and heterotrophs are called consumers. • Autotrophs are called producers because they make their own food • Heterotrophs are called consumers because they rely on other organisms for their energy and

separated into the following five levels in ascending order; species, populations, communities, ecosystems, and biomes. The first level of the biosphere are the species, which are individuals who are genetically related and can produce offspring. Examples of species would be alligators,

There are many invasive species that are affecting the Everglades by invading the ecosystem. Many of these species were brought to the everglades by people and animals. They are changing the ecosystem and are competing with natural native inhabitants of that area. The native species have to adapt to the change or move to another area to survive. Both plant and animal species have invaded the area within the Everglades. One plant example that has invaded the Everglades is the Brazilian Pepper Tree

Role in Ecosystem (Heather) Though these plants are found in many places, they are never the central plants in an ecosystem (“Cycads”) which also means that they have to compete with other trees and nearby plants for space, nutrients, and sunlight. Cycads are plants so this means that they are autotrophs which are the producers in the ecosystem (Photosynthetic organisms). Cycads provide food for different animals and for certain bacteria, a sheltered place to live. In addition to sheltering these

This essay will discuss whether or not autotrophs are important in providing natural ecosystem services, and how photosynthesis is an important part of ecosystems and how it works. Autotrophs are organisms that able to produce energy containing organic molecules from non-organic raw materials, for example plant use photosynthesis to produce energy, another rare type of autotroph uses a process called chemosynthesis to produce energy by reacting methane or hydrogen sulphide with oxygen, they are often

Role and Importance in Ecosystem: Spotted grass frogs play a key role in its environment as they provide a source of food for predators, maintain the purity level in ponds, and aid in ensuring that the environment is kept healthy. These species live in diverse habitats and play several important ecological roles in the environment. If these frogs disappear from their habitat, the whole ecosystem will suffer. Spotted grass frogs are important in the environment as they provide food for other organisms

1-Page Report Introduction Ecosystems, ones containing a producer, consumer, and sometimes a predator, can impact the stability of a system. Each organism in the ecosystem plays a key role in interacting with others and maintaining or changing the overall food web. The food web is designed to evolve in a chain reaction progression where the producer produces food for the consumer and the consumer is essentially consumed by the predator if one is present, creating ecosystem stability. Dunaliella is

Keystone species are essential elements of ecological communities and have a disproportionate impact on the composition and operation of ecosystems. A keystone species is one that, in relation to its abundance, has an overpowering effect on its surrounding ecosystem. They influence many other organisms in an environment and help to decide the types and quantities of different other species in the community, all of which are essential to sustaining the foundation of an ecological community. The ecology

EcoBottle Lab DESIGN/PLANNING Purpose: To build, observe, and monitor terrestrial and aquatic ecosystem. Background Info/Research: To begin, the carbon, nitrogen, and hydrologic cycles are each important in both aquatic and terrestrial ecosystems. When regarding the carbon cycle, we know that carbon is the basic building block of life and it is the element that anchors all organic substances. It is transferred through photosynthesis and cellular respiration, both of which are processes used by

decomposers important to the biogeochemical cycles? What are the different types of biogeochemical cycles? Explain the water cycle diagram. Explain the nitrogen cycle. Why is the nitrogen cycle important? List and explain the sources of Carbon in the ecosystem. Where does phosphorus found in the phosphorus cycle originate from? Explain the human activities that contribute to climate change? Question Set #2: Define hydrosphere. The hydrosphere is all the water on the earth’s surface, such as lakes and

other aquatic ecosystems and ecological complexes they are part of. they include the diversity within species, between species and ecosystems. Biodiversity also refers to the abundance of different species living within a given region. It showcases the wealth of biological resources available to us. It sustains the natural area that is comprised of animals, plants and other living things. Why biodiversity is important It is the founding block of most of the vast array of ecosystem services that

Changes in the ecosystem can occur at any time and can have many different outcomes. In paragraph 17, Darwin tells us about one of his explorations to find the meaning of the struggle for existence he came across something that could serve as great example. He came across a field near Farnham, located in the United Kingdom, where he observed a land that had been enclosed to keep out cattle and allow the Scotch firs to grow without getting eaten or stepped on by any of the animals. Darwin uses another

Introduction The chosen ecosystem is a bush or forest environment with grasses, plants, trees and small mammals and insects. There is little human activity present in this area except for the occasional foot traffic through the area. The abiotic factors of the ecosystem present are soil, sunlight, temperature and a high humidity. The biotic factors of the ecosystem are plants, weed shrubs, insects and small mammals. Materials The materials used to create the transect and quadrat line are; •

Flow of Savanna Biome There are many factors that are used in defining a biome. These factors define the organisms that live in the biome and how they adapt to survive in the biome. How these organisms adapt affects how the energy flows within an ecosystem. It is located in many countries, South America, Africa, Asia, Asia, and North Western Australia, mainly located on the edge of tropical rainforests.The biotic and abiotic factors, the geography, the issues that it faces, and the organisms of the

Sustainable Forest Management in Canada The purpose of sustainably managing forests is such that forests may maintain their social, economic, and environmental prosperity (Natural Resources Canada, 2015). Because ecosystems contain many complicated aspects, and are so easily affected by external factors, sustainable forest management (SFM) practices must be continuously adapted as the situation demands (PEFC, 2015). This paper will explain Canada’s modern SFM practices, and how they have each contributed