Student worksheet for the measuring biodiversity lesson plan from the canadian museum of nature. They will look at the value of biodiversity and how human activity is. Divide the class into groups of three or four students and give each group a copy of the quiz. List the anthromes at this location for each of these years. The disappearance of chairs signals the extinction of that species. Biodiversity iq quiz teachers guide before you begin. 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. In other words, a measure of the variety of different organisms present in different ecosystems. Genetic diversity is all the different genes contained in all the living species, including individual plants, animals, fungi, and microorganisms. Levels of biodiversity slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. 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. Students play a round of musical chairs using drawings of different species in a food web. Calculating biodiversity indices ecologists use biodiversity indices to determine if a community or ecosystem is diverse. In our class, we will use species richness and relative abundance.
Species evenness refers to how evenly different groups of species are distributed within a community. By kate drake and kelsey poole for earth day network. Have students share their final calculations with the rest of the class. Biodiversity lab students will love you for providing them with a handson experience when learning about biodiversity in an ecosystem. Change to the anthrome layer and select the year 2000. 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. Students learn how the extinction of species affects others in the food web. Primary consumer consumesproducers miceeatplantseeds 3rd trophic level. Genetic diversity is all the different genes contained in all. The current high rates will cause a precipitous decline in the biodiversity of the planet in the next century or two. For each group of three or four students, make a copy of the quiz and the answers. Biodiversity could refer to different species, differences between similar species and even differences between members of. For example, humans use many different plants for food.
Tes global ltd is registered in england company no 02017289 with its registered office. Pdf version of the worksheet background what is biodiversity. B it makes out world unique, and it makes us happy. There are systematic processes for evaluation solutions with respect to how well they meet the criteria and constraints of a problem. Usually three levels of biodiversity are discussedgenetic, species, and ecosystem diversity. Relative abundance the number of individuals in a speciesthe total number of. Biodiversity includes not only species we consider rare, threatened, or. The term biodiversity comes from the words biological and diversity, and it means the variety of life on earth. Ecologists will use more than one index to calculate the level of diversity.
Discuss the biodiversity of the entire classrooms candy. 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. Select the point in your biome with the highest level of human disturbance. Changing climate affects the air we breathe, the safety of drinking water, food production.
Biodiversity can refer to the total number of diverse organisms on earth, or the different level of biological organization. If you continue browsing the site, you agree to the use of cookies on this website. Earths biodiversity gives humans things they want and need. The biodiversity lab is a plug and play unit that is meant to accompany my free kesler science station lab series. Biologists estimate that species extinctions are currently 500 times the normal, or background, rate seen previously in earths history. Recognizing biodiversity is essential to preserve wildlife. This is the second component of biodiversity which scientists often use to come up with a biodiversity index. Producer makesitsownfood plantsmakefood 2nd trophic level. 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.
This worksheet is designed for lower level students who are only comparing one. 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 refers to the variety of species that are interdependent on each other in an ecosystem. 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.
Genetic diversity is all the different genes contained. Grade 6 biodiversity activities ontario teachers federation. 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. Biodiversity worksheets and introduction teaching resources. By engaging in a realworld context and addressing issues of. The first two correspond to the different levels at which biodiversity can be measured. Which level is most commonly meant by biodiversity. Introducing biodiversity activity download journaling. 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. Tertiaryconsumer consumessecondaryconsumers hawkseatsnakes. An ecosystem with a high level of biodiversity is more resistant to environmental changes. 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. These include canopy fogging, quadrat sampling, transect sampling, and netting. Ecologists will use more than one index to calculate the level of.
Our students need to understand the importance of the human impact on biodiversity, both on the loca l and global level. This unit was inspired by the following statement taken from the mission statement of the e. Sometimes human actions put other species in danger. We started by considering the role of evolution in biodiversity from a human perspective, and. The loss of biodiversity is dangerous and its consequences are immediate. Secondary consumer consumesprimaryconsumers snakeseatmice 4thtrophiclevel. Species richness the number of different species in a community. In this lesson, students will learn about biodiversity outside the realm of widelyknown endangered species. Furthermore, the measure, management and protection of ecosystem biodiversity requires different and innovative approaches.
Consensus statement two there is mounting evidence that biodiversity increases the stability of ecosystem functions through time. Then, it details the three dimensions and the three uses for biodiversity. This website and its content is subject to our terms and conditions. Genetic diversity is all the different genes contained in all individual plants, animals, fungi, and microorganisms. It should take one, 50minute class period to go over these slides. Remind students that each side of the square should measure 90 degrees. Species diversity is the type of biodiversity most commonly talked about, but there are several, at different. The first video in a fourpart series on biodiversity addresses the three levels of biodiversity from genes to ecosystems. Numerous forms of stability have been described, and there is no theoretical reason to believe that biodiversity should enhance all forms. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. Endangered speciesare species that may soon become extinct figure 1. Biodiversity plant inventory for quadrat plot worksheets 8. 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. Trophic levels trophic level where it gets food example 1sttrophiclevel.
Displaying top 8 worksheets found for levels of biodiversity. Prepare overhead or download pdf of the food web poster. Three levels of biodiversity are commonly discussed genetic, species and ecosystem diversity. 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.
Scientists use several methods to measure biodiversity. A it gives us food to eat, water to drink, air to breath, and much more. It includes all living things, including plants, animals and microorganisms, and their unique characteristics. It occurs within a species as well as between species. This is where all a level resources will be published.
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. Getting to the core santa ana unified school district. Biodiversity also underpins ecosystem function and the provision of ecosystem services. The variety of life on earth at all its levels, from genes to ecosystems, and the. Biodiversity refers to the variety of plants, animals and microorganisms like bacteria. Lesson 1 what is biodiversity national center for science and. Compared to the number of observations, the number of species is quite low.
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