This activity pack designed for 5 to 12 year olds can be used to encourage children to care for and appreciate living things and to think about the world around them. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Use this seed dispersal powerpoint to teach ks2 students about the different types of seed dispersal. Plants have limited mobility and rely upon a variety of dispersal vectors to transport their propagules, including both abiotic vectors such as the wind and living vectors like birds. At just the right moment, the tension is released and the seeds are flung. Ks2 types of seed dispersal powerpoint primary resource. One dispersal card per group ensure at least one version of each dispersal method is distributed. Feb 20, 2010 this resource in intended to help with the year 5 science unit 5b life cycles, section 2 seed dispersal. Children can identify different types of fruits and seeds and categorise them by. Carefully cut out the seed cards, and then see if your children can sort them into the different categories to show which are carried away by the wind, which are eaten by animals, which float away on the water, which are thrown by exploding seed pods, and which catch a lift by hooking or sticking. Mapleseedsareanothertypeofseedthati seasilycarriedonthewind. As they watched, they had to write down a definition for seed dispersal and 3 ways plants disperse their seeds. Create one slide for each type of seed dispersal method wind, water, animals, and self dispersal.
There is a printable worksheet available for download here so you can take the quiz with pen and paper. There are several methods plants use to get animals to carry their seeds. This lesson teaches students about the various methods of seed dispersal and. It is a low fertility prototype of how small games can be made to understand concepts. As volunteers help to sort the seeds, we discuss the attributes for that seed dispersal method. Fruits have bright colors and nutrient rich flesh that. Media in category seed dispersal the following 76 files are in this category, out of 76 total. Here is an interactive way to teach about the different agents involved in seed dispersal. This colourful and fun sorting activity is great for supporting your teaching on seed dispersal. First the flower drops the seed, then the wind carries it. Some seeds are transported by wind, and have seeds designed to float, glide or spin through the air. Using junk materials to make their seed, this activity provides an opportunity for creative thinking and developing literacy and presentation skills children are asked to design a seed from a newly discovered plant and their discussions can link to the topics of both seed germination and seed dispersal. Also, includes the adaptations of seeds which assist dispersal. This is a powerpoint to use when teaching seed dispersal unit 5c life cycles.
Seed dispersal minilesson powerpoint slideshow after fruits and seeds have been introduced, use these powerpoint slides to show the various ways that seeds can be spread to make more plants. Discover the many wonderful ways in which flowering plants spread their seeds and why theyre found from the waterside to the hilltops, and everywhere in between. This powerpoint is a great way of teaching new information as it includes helpful examples of which types of plant use the various dispersal methods. Seeds on the move seed dispersal for kids kids discover. Ppt seed dispersal powerpoint presentation free to view. Seed dispersal powerpoint and worksheet for ks3 science. I decided to use this video over the foss video because it is concise and engaging. It looks at seed dispersal, germination, growth, parts of a plant and more. Bbc two science clips, life cycles, seed dispersal. Get your team aligned with all the tools you need on one secure, reliable video platform. Seed dispersal word power seed dispersal word power students practice vocabulary relevant to plants and seed dispersal by reading the definition and using the word in a sentence they create. It follows that it is an evolutionary advantage to get their seeds away from the parent plant. In seed dispersal, some of the seeds might remain in the soil, but they shift or are pushed into clumps. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect.
Seed dispersal matching activity a set of images showing seven of the main ways the seeds of plants are dispersed. Green plants as organisms the main stages in the life cycle of flowering plants including pollination, seed production, seed dispersal and germination. Create one introduction slide explaining what seed dispersal is and why it is important for plant reproduction. This stem video is a coproduction of cornell universitys naturalist outreach program, the ithaca college park media lab, and nys 4h. Dispersal of seeds and fruits reproduction in plants and animals cbse grade 07 biology. Seed dispersal article about seed dispersal by the free. This animation was produced as part of bbc bitesizes ks2.
Plant seeds can be dispersed in a number of different ways. This resource in intended to help with the year 5 science unit 5b life cycles, section 2 seed dispersal. Here we see some of the ways this is done, from a high pressure jet to using rain power. As fruit ripens, it gets heavier, and combined with chemical signals inside the.
It is well worth viewing on an interactive whiteboard, particularly for the illustrations, animations and videos. A great education site which covers all stages of the lives of plants from germination to seed dispersal. Some plants have developed the ability to launch their seeds away from the parent plant. Grades 2 4 science lesson seed dispersal students will be able to identify different methods of seed dispersal. Plants use many ingenious methods to distribute their seeds. Seeds dispersal wind, water, animals, self examples. This activity helps pupils at ks2 to identify the main characteristics of fruits and seeds and to group them according to their dispersal mechanism. Plants, obviously, cannot move after they have put down roots.
See more ideas about seed dispersal, plant science, plants unit. Introduce vocabulary word a seed dispersal is the process in which seeds are scattered and distributed to new places to find space and water to grow. Presentations guides to seed dispersal can be found at the. Probably the most entertaining of seed dispersal methods is mechanical. May 11, 2012 this is a powerpoint to use when teaching seed dispersal unit 5c life cycles. Seeds are further spread by floating on the water or by animals. Seed dispersal the expulsion by wind of the upper layer of soil with sown seeds and occasionally even with sprouts. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. May 17, 2012 here is a whole collection of ideas to incorporate into a lesson on seed dispersal. These plants build up tension in their tissue, much like a catapult stores energy in a taut rope. By doing so, students actively construct an explanation a science and engineering practice for how seeds are dispersed, and design their own solution another. Seed dispersal plant seeds can be dispersed in a number of different ways.
Some seeds are transported by wind, and have seeds designed to float. Your class will begin to think about why some fruits have lots of seeds, for example a pomegranate, and how smaller seeds might need to be transported differently to a coconut. They must work in groups to discuss the questions and figure out which method s the seed uses to disperse. Check out this 4h video about the importance of and mechanisms for seed dispersal. See more ideas about seed dispersal, plant science and seeds. This animation was produced as part of bbc bitesizes ks2 science program which looks at the inner workings of plants. Check out plts have seeds will travel family activity. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Theres also a printable worksheet for matching seeds with their dispersal type. Visit our dk instant expert page for complete minilesson materials and similar resources.
Next i showed them a brief video on seed dispersal. Children can identify different types of fruits and seeds and categorise them by how they are dispersed. Seed dispersal is the way seeds get away from the parent plant to a new place. In section 2, students use the engineering design cycle to design their own seed dispersal structures. Ppt seed dispersal powerpoint presentation free to. Divide students into five groups and have each group explore one kind of the seed props. This resource includes a powerpoint lesson that looks at germination, the structure of a seed and what a seed needs for this to happen, as well as the various methods of seed dispersal. Here is a whole collection of ideas to incorporate into a lesson on seed dispersal. The goal of this experiment is to investigate how the size and shape of fruits or seeds influence their ability to be dispersed by wind.
A free powerpoint ppt presentation displayed as a flash slide show on id. They then move on to viewing a video and reading an article about seed dispersal. Students will utilize ipad app scribble press to illustrate seed dispersal. Seed dispersal by animals zoochory is an important interaction that have a fundamental role in the life cycle of plants, influencing their biology, ecology, genetics and evolution herrera, 2002. Learning about seed dispersal is a key building block of the life science curriculum. In this lesson your class will explore how and why seeds are dispersed. The goal of this quizworksheet is to help you discover how well you understand seed dispersal. They will find out that some seeds are dispersed by wind, some are dispersed by animals and others are dispersed in more explosive ways. Coconuts use this method0102dropandrollthey drop off the oak tree and fall into the ground.
Growing plants seed dispersal ks1 science primary resources. To start the students thinking about seed attributes for seed dispersal methods, we play an on line seed sorting game. Explore more than 51 seed dispersal resources for teachers, parents and pupils as well as related resources on pollination. Here i have covered dispersal of seeds by water, wind and animalsbirds. Their propellerwingdesignhelpskeepthemintheairlongerwhentheyfallfromthetree,givingthe.
Activity the children are given images of different seeds. This activity helps pupils at ks2 to identify the main characteristics of fruits and seeds. Children must match up each picture with a description of how the seed is adapted to travel away from the parent plant. Introduce masego the plant hunter by reading out her postcard and download the video from masego from the great plant hunt website at. May 20, 2012 this stem video is a coproduction of cornell universitys naturalist outreach program, the ithaca college park media lab, and nys 4h. Students should understand these basic ideas because they provide the context for the activity below.
Students will be able to explain how plants adapt to their environments by dispersing their seeds in various methods. Since i have a passion for science and will be starting my. Jun 20, 2010 seed song how seeds move seed dispersal duration. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Seed dispersal methods and types video for kids youtube. Seed dispersal by gravity occurs when fruits, and their seeds, fall from the tree in a process called abscission. Students will predict and then test seeds to see how they could disperse. Key stage three biology seed dispersal show stepbystep solutions rotate to landscape screen format on a mobile phone or small tablet to use the mathway widget, a free math problem solver that answers your questions with stepbystep explanations. Additionally, students could watch a video on dispersal, play an online game, and have a choice of a wide range of projects to illustrate their mastery of seed dispersal. Seed dispersal is the movement, spread or transport of seeds away from the parent plant.
Seeds are further spread by floating on the water or by. Epilobium hirsutum great hairy willowherb in hatfield broad oak essex england 1. Seeds can be dispersed away from the parent plant individually or collectively, as well as dispersed in both space and time. Thanks for watching my second science video on seed dispersal and the many unique evolutionary adaptations plants use to move around. This worksheet breaks down this important process with clear and visually engaging illustrations. Seed dispersal sorting activity teaching resources. Additionally, students could watch a video on dispersal, play an online game, and have a choice of a wide range of projects to illustrate their mastery of. Divide the class into groups of 34 and distribute the following materials.
953 133 370 1235 33 1318 1631 823 134 858 110 426 1122 190 336 1108 99 682 1272 1387 1225 467 967 1406 48 481 831 332 1141 272 515 314 448 1551 1358 57 409 1438 190 209 1304 1081 543 203 1437 1385 390