The first two correspond to the different levels at which biodiversity can be measured. Biodiversity also underpins ecosystem function and the provision of ecosystem services. Scientists use several methods to measure biodiversity. We started by considering the role of evolution in biodiversity from a human perspective, and. In our class, we will use species richness and relative abundance. In this lesson, students will learn about biodiversity outside the realm of widelyknown endangered species. Pdf version of the worksheet background what is biodiversity. Have students share their final calculations with the rest of the class. Furthermore, the measure, management and protection of ecosystem biodiversity requires different and innovative approaches.
Recognizing biodiversity is essential to preserve wildlife. It includes all living things, including plants, animals and microorganisms, and their unique characteristics. Endangered speciesare species that may soon become extinct figure 1. Overview for grade 6 biodiversity activities the lessons in this set of activities are written from the perspective that biodiversity can be learned best in the outdoors where the diversity of life can be discovered and experienced by students first hand, and not simply read about in a book or viewed on a computer. Students play a round of musical chairs using drawings of different species in a food web. By engaging in a realworld context and addressing issues of. They will look at the value of biodiversity and how human activity is. Calculating biodiversity indices ecologists use biodiversity indices to determine if a community or ecosystem is diverse. Threats to biodiversity some 25% of mammals and 12% of ost of the worlds endangered species birds may become extinct over the next few decades as warmer conditions alter the forests, wetlands, and rangelands they depend on, and human development blocks them from migrating elsewhere. Three levels of biodiversity are commonly discussed genetic, species and ecosystem diversity.
Secondary consumer consumesprimaryconsumers snakeseatmice 4thtrophiclevel. Numerous forms of stability have been described, and there is no theoretical reason to believe that biodiversity should enhance all forms. Biodiversity plant inventory for quadrat plot worksheets 8. Genetic diversity is all the different genes contained in all individual plants, animals, fungi, and microorganisms. Biodiversity can refer to the total number of diverse organisms on earth, or the different level of biological organization. The variety of life on earth at all its levels, from genes to ecosystems, and the. Changing climate affects the air we breathe, the safety of drinking water, food production. Biodiversity refers to the variety of plants, animals and microorganisms like bacteria. Sometimes human actions put other species in danger. This website and its content is subject to our terms and conditions. Biodiversity can be measured through the use of quantitativeindicators, although no single unified approach exists.
Which level is most commonly meant by biodiversity. Globally research shows that human activity can lead to rising overall global temperatures, causing sea levels to rise, glaciers to melt, and creating frequent and extreme weather events like hurricanes, floods, and tsunamis. Prepare overhead or download pdf of the food web poster. It occurs within a species as well as between species. If you continue browsing the site, you agree to the use of cookies on this website. Introducing biodiversity activity download journaling. By kate drake and kelsey poole for earth day network. This quiz worksheet combo will help you test your understanding of the. These include canopy fogging, quadrat sampling, transect sampling, and netting. The evolutionary basis of biodiversity strategies to manage and preserve evolutionary processes, and their likely impact on biodiversity this first session focused mostly on the lowest levels of biodiversity genes and individuals. The loss of biodiversity is dangerous and its consequences are immediate. Biodiversity conservation provides substantial benefits to meet immediate human needs, such as clean, consistent water flows, protection from floods and storms and a stable climate. Biodiversity includes not only species we consider rare, threatened, or.
Remind students that each side of the square should measure 90 degrees. Overview for grade 6 biodiversity activities the lessons in this set of activities are written from the perspective that biodiversity can be learned best in the outdoors where the diversity of life can be discovered and experienced by students first hand, and not. Displaying top 8 worksheets found for levels of biodiversity. Biodiversity worksheets and introduction teaching resources. Grade 6 biodiversity activities ontario teachers federation. The term biodiversity from biological diversity refers to the variety of life on earth at all its levels, from genes to ecosystems, and can encompass the evolutionary, ecological, and cultural processes that sustain life. Student worksheet for the measuring biodiversity lesson plan from the canadian museum of nature. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. Biodiversity consists of the varied ecosystems in the biosphere, the species richness within those ecosystems, and the genetic variation within and among populations of each species. Ecologists will use more than one index to calculate the level of diversity. Tertiaryconsumer consumessecondaryconsumers hawkseatsnakes.
Relative abundance the number of individuals in a speciesthe total number of. Energy and respiration photosynthesis homeostasis coordination inherited change selection and evolution. A chemical replants that are used to get rid of bugs b the scientific study of an ecosystem c the variety of plant and animal life in an environment d the large population of salmon that live near. Getting to the core santa ana unified school district. Discuss the biodiversity of the entire classrooms candy. A it gives us food to eat, water to drink, air to breath, and much more. List the anthromes at this location for each of these years. The first video in a fourpart series on biodiversity addresses the three levels of biodiversity from genes to ecosystems. Biodiversity refers to the variety of species that are interdependent on each other in an ecosystem. Genetic diversity is all the different genes contained in all. Usually three levels of biodiversity are discussedgenetic, species, and ecosystem diversity. This worksheet is designed for lower level students who are only comparing one.
Compared to the number of observations, the number of species is quite low. Genetic diversity is all the different genes contained in all the living species, including individual plants, animals, fungi, and microorganisms. Ecologists will use more than one index to calculate the level of. Species diversity is the type of biodiversity most commonly talked about, but there are several, at different.
Changes in biodiversity can influence human resources, such as food, energy, and medicines, as well as ecosystem services that human rely onfor example, water purification and recycling. Earths biodiversity gives humans things they want and need. Consensus statement two there is mounting evidence that biodiversity increases the stability of ecosystem functions through time. The biodiversity lab is a plug and play unit that is meant to accompany my free kesler science station lab series. Biodiversity could refer to different species, differences between similar species and even differences between members of. The disappearance of chairs signals the extinction of that species. Species evenness refers to how evenly different groups of species are distributed within a community. Biologists estimate that species extinctions are currently 500 times the normal, or background, rate seen previously in earths history. Select the point in your biome with the highest level of human disturbance. B it makes out world unique, and it makes us happy.
Biodiversity iq quiz teachers guide before you begin. While evenness can be calculated, in this lesson we use it as a general. Then, it details the three dimensions and the three uses for biodiversity. Species richness the number of different species in a community. The term biodiversity can be a challenging concept for students to grasp, as it is multifaceted and can be applied within many levels of an ecosystem. Levels of biodiversity slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
Lesson 1 what is biodiversity national center for science and. For example, humans use many different plants for food. An ecosystem with a high level of biodiversity is more resistant to environmental changes. There are systematic processes for evaluation solutions with respect to how well they meet the criteria and constraints of a problem. For each group of three or four students, make a copy of the quiz and the answers. The term biodiversity comes from the words biological and diversity, and it means the variety of life on earth. Tes global ltd is registered in england company no 02017289 with its registered office.
Some of the worksheets for this concept are lesson 3 biodiversity basics, what is biodiversity, conservation work i, biodiversity earths most valuable resource, a teachers guide to biodiversity, biodiversity, lesson plan biodiversity invasive species and plant. Divide the class into groups of three or four students and give each group a copy of the quiz. Trophic levels trophic level where it gets food example 1sttrophiclevel. Biodiversity lab students will love you for providing them with a handson experience when learning about biodiversity in an ecosystem.
Students learn how the extinction of species affects others in the food web. This is where all a level resources will be published. In other words, a measure of the variety of different organisms present in different ecosystems. The following activity will assess your students prior knowledge to see what they know about biodiversity and challenge them to create a definition or concept map of this term. Our students need to understand the importance of the human impact on biodiversity, both on the loca l and global level. Change to the anthrome layer and select the year 2000. Students will feel h umbled b y the biodiversity across the world and in their local ecosystems materials tape paper that can be hungtaped around the room or whiteboard markers or colored pencils multiples of colors, e. Producer makesitsownfood plantsmakefood 2nd trophic level.
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