Access type: Also available without connection ... Module 4 Ecosystem dynamics 23. To find out more and get started with an inspirational Year 11 Biology tutor and mentor, NAPLAN Practice Tests for Years 3, 5, 7 and 9, How to Write an English Essay in Years 9 and 10, How to Write a Band 6 HSC Creative Writing Story, How To Complete A Close Study of a Novel in 5 Easy Steps, The Ultimate Guide to Prescribed Texts in the HSC Common Module [2020], Pros and Cons of a Bachelor of Science (Computing) at Macquarie Uni, Pros and Cons of a Bachelor of Science at WSU, Pros and Cons of Aeronautical Engineering at USYD, Pros and Cons of a Bachelor of Advanced Computing at USYD, - Used to plan sketches and profile sketches, - Can be used to illustrate a particular gradient or linear pattern along which species of plants and animals are living, - Not accurate and cannot cover long distances, - A “quadrat” is a simple wire/wooden/plastic frame which is dropped onto the ground at random throughout the study area. If you are currently enrolled in a course with us, we will be in touch soon with options for your enrolment. Year 1 Learning Statements; Year 2 Diagnostic Net; QCATs (Years 4, 6 & 9) Assessment Bank; Implementing the Essential Learnings & Standards; Years 1-10 syllabuses; Lower secondary subject areas; G20 for schools Ice core drilling is similar to the formation of sedimentary rocks, antarctic snow and ice form as layers. 11 Selection Pressures and the Cane Toad 18 12 Rabbits In Australia 19 13 Prickly Pear In Australia 21 14 Adaptations 23 ... NSW BIOLOGY Module 3 3&4. Alex graduated in 2018 and was listed on the Distinguished Achievers list for Advanced English, Extension 1 English and Biology. The Ultimate Guide to Year 11 Biology Module 4: Ecosystem Dynamics. Number of species in the quadrat is recorded, - Easiest method, uses least amount of effort/time, - Good for determining population of animals, - Is inconsistent → the most inaccurate between the three methods. HSC Biology Syllabus Notes “Biology is the study of complicated things that have the appearance of having been designed with a purpose.” - Richard Dawkins. Engaging, highly visual activities tackle the basics, and then build confidence and deeper understanding by providing ample opportunity for application and … Abiotic factors create various conditions which suit different types of organisms and hence affect biotic factors. HSC Study Notes » Biology Study Notes Find the Study Notes you need. When the sun’s energy reaches the Earth, some of it is reflected back and some is absorbed. provides evidence for an increasingly oxygenated atmosphere. So what exactly does ‘Ecosystem Dynamics’ mean? We keep the library up-to-date, so you may find new or improved content here over time. Art of Smart Greenhouse gases include water vapour, carbon dioxide, methane, nitrous oxide, ozone and some other artificial chemicals. The evolution of mammals in Australia was influenced mainly by environmental changes. Read on for my advice! Firstly, let’s take a look at the content focus NESA provides us with below: In Module 4: Ecosystem Dynamics, using our knowledge of evolutionary biology and biodiversity, we can begin to explain how population dynamics of different species on Earth change over time. Ice Core have annual layers which trap atmospheric gases and particles. The deepest layers are the oldest, representing ancient deposition events. The Theory of Evolution by Natural Selection can be used to explain periodic increases and decreases in populations and biodiversity. Radiometric dating techniques can be used to extract more historical detail about the artworks. Increases/decreases of the species’ abundance is caused by immigration or emigration of the species, an influx or deflux of predators or prey, and a change in the structure of the habitat, as well as the weather and seasonal changes. Furthermore, the arrival of Europeans resulted in. The hunting of megafauna by Indigenous people about 100,000 years ago is believed to have caused the extinction of Australian megafauna. It includes up-to-date coverage of all the Core topics. describes how many members of the species live throughout the ecosystem. In this article, we will break down the various topics you will study in Year 11 Module 4: Ecosystem Dynamics to help you get ahead and ace Biology. We aim to continue to deliver a high-quality educational experience through interactive, online classes in real-time. Content 1 Content 2 Content 3. Our final inquiry question rounds the module off. It doesn't replace the theory of natural selection. The biodiversity of the Earth has constantly changed since life first appeared on the planet. Biology is the study of life. Some of our courses have moved to online delivery. Module 3. As Australia became warmer and drier, rainforests became less abundant, and grasslands and sclerophyll communities expanded. Biotic: Relating to or resulting from living organisms. Being able to measure both the abundance and distribution of species is essential to understanding the biodiversity of an ecosystem. ATAR Year 11 sample assessment outline (345.6 KB) ATAR Year 11 sample assessment tasks (477.7 KB) Last updated: 16 Jun 2016 3:45pm; ATAR Year 11 sample assessment tasks (606.0 KB) ATAR Year 11 sample course outline (840.5 KB) Last updated: 28 Oct 2019 1:33pm; ATAR Year 11 sample course outline (355.4 KB) Year 11 Biology Module 1. Content 1 Content 2 Content 3 Content 4. Organisms may compete with members of their own species or members of another species. by Alex Gao. Prior to human settlement, Australia was home to megafauna which became extinct due to excessive hunting by Indigenous people. Biology – Year 11 Module 4: Ecosystem Dynamics Duration 8 weeks Content Focus The Earth’s biodiversity has increased since life first appeared on the planet. Create an Account $ 10 Introductory Offer. A trophic relationship where a parasite feeds on its hosts’ tissues or food in the host’s gut. Please try again. Using what we’ve learnt about the factors that drove the alterations in past, historical environments, we can apply this knowledge to reduce our impact on current global ecosystems. Currently, the main factor negatively impacting biodiversity is human activity. 2500 million year-old Archaean rocks were examined and were found to have biomarkers (chemical evidence) for the existence of cyanobacteria. Module 3. Distribution differs due to the variance in the environment with the variety of temperature, abiotic and biotic factors determining who can survive. ... 11 Decks – 18 Learners Sample Decks: Microscopy, Cells, Carbohydrates Show Class A core Concepts Of Biology Module 2. Summary Notes following the ecosystem dynamics within the core module 4 unit, shown relevant in the end of year biology preliminary exams (New syllabus notes) Distribution differs due to the variance in the environment with the variety of temperature, abiotic and biotic factors determining who can survive. A symbiotic relationship is a relationship between 2 species in which at least one benefits. The parasite benefits but the host may be harmed, Relationship which occurs when 2 different species derive some benefit from coexisting together, Relationship where one organism benefits while the other is neither benefited or harmed, A separate symbiotic relationship you might come across is. Excessive release of these gases into the atmosphere causes global temperature fluctuations, usually characterised by warming temperatures. Modules 1-4: Kinematics, Dynamics, Wav… Reviewed by Sandra Yarema, Assistant Professor, Clinical, Wayne State University on 11/30/18 Comprehensiveness rating: 3 see less. Use the following links to bounce between the specific notes that you need. Blitzing Biology 11 Flash memo may compete for soil nutrients or access to sunlight. Macmillan Education Biology. Art of Smart Education is an award winning provider of, The Ultimate Guide to Year 11 Biology Module 4: Ecosystem Dynamics. The book addresses all the important topic areas of biology, but does not provide much detailed information necessary to be the primary text for a comprehensive biology course. In the past, Australia was temperate, moist and dominated by rainforests, which is indicated by fossils of the plants Glossopteris and Gangamopteris. You can write in the guide, so your study is focused and your notes are structured! Start studying Year 11 Biology Module 4: Ecosystem Dynamics. Covering all four modules, our Year 11 Chemistry Notes are just what you need to excel in this subject. It’s important to note that abundance and distribution do NOT mean the same thing! Oh no! Sclerophyllous vegetation (e.g. First off, it’s important that we understand some of the key terms we’ll be dealing with: Paleontology: “scientific study of life of the geologic past that involves the analysis of plant and animal fossils” – Encyclopedia Britannica, Geology: “The fields of study concerned with the solid earth” – Encyclopedia Britannica. Module 2. However, agricultural practices must also be carefully regulated in order to minimise environmental impacts. In this guide, we’ll break down Module 4 by its three inquiry questions and delve into an overview of its syllabus dot points! Excessive release of these gases into the atmosphere causes global temperature fluctuations, usually characterised by warming temperatures. Human intervention is believed to have impacted the distribution and abundance of Australian species (mostly negatively). Reproduction. Explaining population trends using evolutionary theory and biodiversity, Determining abiotic and biotic relationships through geological and fossil evidence, Determining methods in which humans can minimise impact on biodiversity. Some images used in this set are licensed under the Creative Commons through Flickr.com.Click to see the original works with their full license. Radioactive dating is a method of dating rocks and minerals using radioactive isotopes. Study Biology Module 2 using smart web & mobile flashcards created by top students, teachers, and professors. Content 1 Content 2 Content 3. A great example you could use are the West Kimberly Rock Paintings! The Punctuated Equilibrium theory is used explain earths fossil record. A separate symbiotic relationship you might come across is allelopathy. Prep for a quiz or learn for fun! to see an animated diagram of the process! Erosion, water contamination, soil contamination and chemical runoffs are just some of the impacts that mining can have on the environment. Welcome to the final module of the Year 11 HSC Biology syllabus, Module 4: Ecosystem Dynamics! a tiny fish eating decaying food from sharks mouth, A portion of a population is captured, marked and released to estimate an population size, counting the number of species within a boundary ; to estimate population density, Theories about the extinction of the Diprotodon, Climate Change or Human Predation and Destruction of Habitat. This book provides questions and answers for each dot point in the NSW Biology Stage 6 Syllabus for each module in the Year 11 Biology course: • Module 1 Cells As the Basis Of Life • Module 2 Organisation Of Living Things • Module 3 Biological Diversity • Module 4 Ecosystem Dynamics. 3. This inquiry question deals with how we can use paleontological and geological evidence to analyse past ecosystems and how they might have evolved to form our modern environment. Year 11 Biology: Cellular Biology; More Year 11 quizzes: Hungry for more quizzes? Historically, human intervention has played a significant role in shaping ecosystems since the origin of humankind. can have devastating impacts on ecosystems. Here, you can browse videos, articles, and exercises by topic. Relating to or resulting from living organisms. Content 1 Content 2 Content 3. of a species describes the area where it is found, how a species is distributed gives clues about how it is interacting with the environment. Some key terms to define which are essential to fully understanding this topic: Abiotic: Physical rather than biological. Fire is also believed to have had an impact – some species managed to adapt (e.g. Greenhouse gases include water vapour, carbon dioxide, methane, nitrous oxide, ozone and some other artificial chemicals. Chapters: Module 1 - Cells as the basis for life Module 2 - Organisation of living things This is the part where we round off everything we learnt in modules 1-3 and broaden the spectrum to gain a cohesive lens through which we can explore ecosystems and their dynamics. Content 1 Content 2. Alex has a great interest in the field of Biology, avidly blogging about the topic whilst also aspiring to become a Biomedical Engineer. Displaying top 8 worksheets found for - Biology Study Guide Module 4. Specialised drills are used to collect samples from ice sheets which scientist analyse to understand the temperature and atmospheric concentration at that time. Calculations using known breakdown rate estimate that the atmosphere at that time had less than 1/100 of oxygen compared to today. Blitzing Biology 12 Sample Answers. As sclerophyll forests and plains replaced the jungle-land, they had to adapt. Overtime, they became ground-dwelling and developed rumination habits to adapt to a new diet of tougher, drier vegetation. This relationship is often more complex than a single direct chain and is best represented as a food web. two or more organisms struggle against each other for a resource that has a limited supply, a biological community, their physical environment and the interactions between these biotic and abiotic factors, the process of a species becoming extinct and having no living members, the specific role of a species in an ecosystem, a group of individuals of the same species living in a particular place at a particular time, a sequence with arrows showing the feeding relationships between organisms, a diagram that combines food chains to show the feeding relationships within an ecosystem, an organism that creates its own food/energy from sunlight or chemicals, an organism that gets its energy by feeding on other organisms, the number of individuals per unit of area, technique for measuring a population by counting the average number in a quadrat (square grid), technique for measuring a population by capturing, marking and recapturing individuals, no two species can occupy the same niche in the same environment for an extended period of time, reducing direct competition between species by evolving to occupy slightly different niches, Evolution Theory with long periods of NO change and then sudden bursts of massive change (mass extinction, promotes rapid change and new species).
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