An ecosystem is a community of living organisms and their physical environment that interact with one another. It is a complex network of relationships between plants, animals, and their habitat, as well as the chemical and physical processes that sustain life. Ecosystems are vital for the survival of all living things and play a crucial role in maintaining the balance of the natural world.
There are many interesting questions that can be explored in an essay about ecosystems. Here are a few examples:
How do different ecosystems function and what makes them unique?
This question could be approached by examining the various biomes on Earth, such as forests, grasslands, and aquatic environments. The essay could explore the different characteristics of each biome, including the plants and animals that inhabit it, the climate and weather patterns, and the physical features of the landscape.
How do human activities impact ecosystems?
Human activities, such as agriculture, urbanization, and resource extraction, can have significant effects on ecosystems. This essay could explore how these activities disrupt the balance of an ecosystem and the consequences that can result, such as habitat destruction, pollution, and species extinction.
What is the role of biodiversity in an ecosystem?
Biodiversity, or the variety of different species within an ecosystem, is important for the health and stability of that ecosystem. An essay on this topic could examine the ways in which different species interact with each other and their environment, and how a loss of biodiversity can have negative impacts on an ecosystem.
How do ecosystems adapt and change over time?
Ecosystems are constantly evolving and adapting to changes in their environment. This essay could explore the ways in which ecosystems respond to natural changes, such as changes in climate, as well as how they are affected by human activities.
These are just a few of the many questions that can be explored in an essay about ecosystems. Ecosystems are complex and fascinating systems that play a vital role in the natural world, and there is always more to learn about them.
SUBJECTIVE AND SHORT QUESTIONS FOR ECOSYSTEM
Describe some of the conservation opportunities and efforts, along with the improvements that are being witnessed today. More specifically, I will not only identify the trees present, but also identify the ground cover of the identified area. You can now proceed to look through our collection of ecosystem essay examples — use our Thank you for reading! Thus, biogeochemical cycles involve the movement and circulation of soluble inorganic substances nutrients derived from sedimentary and atmospheric phases of inorganic substances the two basic components of inorganic phase through biotic phase and finally their return to inorganic state. Lichens followed by Bryophytes and then succeeded by ferns in the order. The two important structural features of an ecosystem are: i Species composition: It is the identification and enumeration of plant and animal species of an ecosystem. Therefore, the more conversions taking place between the capture of light energy by plants and the trophic feeding level being considered, the lees the energy available to that level. The alpine meadows and shallow polluted lakes will be less productive since they have less number of producers and more dead matter.
Abiotic Component : The abiotic components of an ecosystem comprises of all the non-living factors. Any unit that includes all of the organisms i. There are several different groups of secondary and tertiary consumers: 1. Most of the received solar energy is converted into heat energy and is lost from the ecosystem to the atmosphere through plant communities. This paper examines one ecosystem that has been significantly damaged by human behavior and then projects what future human behavior might bring to this environment.
At different stages in their life cycles and at different opportunities, various species serve as both predator and prey, an… Mekong River Delta The Management of the Mekong River has long been an issue of great debate and inquiry. . The lake is at the heart of a comprehensive ecosystem and home to a range of native species and contains a rich aquatic life. Bigger plants, stable climax forest, smaller plants, lichen, bryophytes, bare rocks. Top 10 endangered animals in Arctic Tundra Region. Function The population at higher trophic levels becomes smaller as wastage of food takes place due to various activities.
Retrieved from Monetizing Environmental Goods and Services Monetizing ecosystem services is not essential for ecological sustainability. The burning became uncontrollable, as the area was already being affected by a drought, thought to be the result of the El-Nino effect in the Pacific Ocean. Gills enable animals to manage different water pressures like the sharks while whales have the capability of holding their breaths for longer periods. Finish it out with a strong conclusion that summarizes your findings. Additionally, parasitism, disease, and predation are considered biotic factors.
Heavy-metal contaminated soils associated with drained fenland in Lancashire, England, UK, revealed by BGS Soil Geochemical Survey. The roots were then ploughed back into the soil rather than being dug up or burnt. Based on this premise the world ecosystems are divided into two major categories viz. For example, all of the organisms that live in a New England tide pool, plus their physical environment would make up an ecosystem. This could affect populations of these other animals, affecting populations of other species that prey on or are preyed upon by these species, and so on.
The monetization of natural resources and ecosystems marks a violation of our integrity and collective human spirit. In an ecosystem, changes thus, may be shown by feedback, which is ability of the output to control the input. The link between energy and matter begins in the process of photosynthesis. An ecosystem is defined as the community or a group of living organisms living together in their physical environment by concurrence with non-living components. Global Problems and the Culture of Capitalism.
Important Questions and Answers for class 12 Biology Chapter 14 Ecosystem
The way in which these eco systems function and operate in is being brought into question and their characteristics and contents are changing as a result too. Excess water flows at given times is also a problem for nesting animals that build in areas that would normally be elevated during dryer seasons. Examples of the ecosystem in the boreal forest include plants, animals, and microorganisms, whether biotic which are living organisms or the abiotic that are non-living things. A large percent of them have plastic in their guts causing their digestive systems to be blocked with the stuff and for them to starve. In addition to its own productivity these ecosystem plays an important role in the cycling of chemical substances and influences the growth and activities of terrestrial ecosystems. In terms of ecosystem energy inflow or energy input into the system will be balanced by energy outflow from the system. A majority of wasps are parasitic or known as parasitoids, so they prey on insects that would otherwise destroy and eat crops, which makes them advantageous in agriculture.
The increase of construction and related activities after hurricanes Katrina and Andrew have increased the amount of pollution emitted into the local system which in turn further increases the environmental threats for 14 endangered species, over 400 birds, and many mammals, living things are characterized by the following seven characteristics namely mobility, respiration, excretion, sensitivity or response to external stimulus, growth, feeding, and reproduction. Write their salient features which distinguish them from natural ecosystems. High salinity offered by oceans does not serve as a favourable condition for all plants. While the energy flow follows unidirectional path, the circulation of matter follows cyclic paths. I then zoomed-in to a certain spot, made a screenshot of the same, and chose the following day as the day of actual visit.
74 Ecosystem Topic Ideas to Write about & Essay Samples
The establishment of a global monitoring system of endangered species. Environmental homeostasis is achieved with the presence of various insects and critters in the ecosystem. Organic materials on decomposition releases nitrogen gas and NH 3 or nitrate or nitrite into the soil. Primary carnivores are lesser compared to secondary carnivores. Climate change has had a severe effect on bodies of water all around the planet and this is obvious especially when considering melting glaciers and the energy that they release. Some of the soluble components and emulsions are poisonous, particularly to small organisms that do not have protective coverings or shells- Fish larvae, single celled algae and many kinds of plankton are vulnerable and these are the basic foundation of the marine food chain. It is because of the availability of soil.
Retrieved March 4, 2012, from Conservation Biology Explain what conservation biology is and highlight its goals. The pH of the soil affects the structure of basophilic and acidophilic microbes. Ecosystem The ecosystem 25 years from now will likely have undergone… The Delta is also a habitat for many species of fish, birds, mammals, and plants, and it supports agricultural and recreational activities while also being the focal point for water distribution throughout the State. Some portion of energy is lost from trophic level one through respiration and some portion is transferred to plant-eating animals herbivores at trophic level two. Reduction in biomass represents utilization and wastage of biomass at every level Most energy is used in respiration.
