Science Summer 1 2015 Year 2 Plants KS1: Year 2 – Plants Key Learning: (Non-statutory) Observe and describe how seeds and bulbs grow into mature plants. Find out and describe how plants need water, light and a suitable temperature to grow and stay healthy. Plants are living and eventually die. (NB: it is important to note that some plants reproduce without seeds but this more abstract concept will be introduced in UKS2) Vocabulary: Words and phrases for making comparisons: e.g. tall/taller/tallest, long/longer/longest, like, similar to, different from, etc. Labelling features: root, stem, leaf, flower, seeds, seedlings, plants, branch, twig, trunk, and weed. Names for plants e.g. daisy, dandelion, oak tree Words and phrases relating to living and non-living things and life processes e.g. living, nonliving, alive, not alive, dead, healthy, produce new plants, grow Compare, describe, because Working Scientifically: KS1: Year 2 – Plants Observing and recording, with some accuracy, the growth of a variety of plants as they change over time from a seed or bulb, or observing similar plants at different stages of growth. Setting up a comparative test to show that plants need light and water to stay healthy. 5 Approaches to Working Scientifically: Green = done in this unit Observing changes over time Looking for naturally occurring patterns and relationships Identifying and classifying things Researching using secondary resources Comparative and fair testing Key Questions: How do plants grow? Where do seeds come from? (i.e. inside a fruit) Which part of the plant grows from the seed first? How do we keep plants healthy? What do plants need to grow healthily What can we ask a garden expert? On-going scientific observations: http://gardening.afterschooltreats.com/themes/ Create a children’s garden ICT RESOURCES: Lancashire resource: Discovery Dog – Year 1 Disc ‘Perfect Plants’. Can the children help Discovery Dog after Naughty Nora digs up all Kate’s flowers? Woodland Trust and its partner site Nature Detectives have a huge array of high quality teaching resources to explore nature in the outdoors. Explore the website for relevant resources to support the key learning. Visit www.woodlandtrust.org.uk and www.naturedetectives.org.uk Science and Plants for Schools http://www.saps.org.uk/primary/teaching-resources/ has a selection of useful teacher information and pupil activities about plants relevant to different age phases. http://www.bbc.co.uk/learningzone/clips/ Search this site for ‘Science’ and ‘Plants’ for a variety of short video clips to support this unit appropriate for the key learning and age phase. http://www.bbc.co.uk/education/clips/zthxpv4 Compilation clip on plants http://www.bbc.co.uk/education/clips/zyvs34j Plants are alive http://www.bbc.co.uk/education/clips/zc62tfr Growing plants http://www.bbc.co.uk/education/clips/zystsbk Runner bean time lapse http://www.bbc.co.uk/education/clips/zp9c87h Time lapse of a seed growing http://www.bbc.co.uk/education/clips/zv2qxnb What plants need to grow http://www.bbc.co.uk/education/clips/zxdkjxs Why plants need roots http://www.bbc.co.uk/education/clips/ztjd7ty Why plants need water http://www.kiddiegardens.com/bean_teepee.html Instructions to make a bean pole tepee Session 1 Learning Objective NC To be aware of the differences between different habitats. Main Teaching LA What do you know about plants? How many can you name? http://www.bbc.co.uk/education/clips/z thxpv4 - Compilation clip on plants. Activity MA Resources Learning Outcomes Safety & Other Info Nature Walk sheet Clipboards Cameras Drawing paper and pencils. L1: Children can observe plants growing in 2 different habitats. Children to stay with their group. Wash hands after lesson. HA Nature walk around school comparing the habitats where plants can be found. L2: Can identify which habitat had the most and least amount of growing plants. What would you like to find out about plants? Look at the Nature Walk slides. Where do plants grow? Introduce the word habitat. 2 To discover what a seed needs to grow into a plant. To investigate seed growth by doing a fair test. http://www.bbc.co.uk/education/clips/z p9c87h Time lapse of a seed growing Discovery Dog (Perfect Plants): How can we grow the best plants? Seed germination – compare 2 different growing mediums e.g. broad bean or mung bean (soak seeds overnight to achieve better germination success). Where do you Groups of 4: decide on 2 environments to grow beans in: Sand, soil, Filter paper, kitchen sponge etc. Draw pictures of what they will need and what they will do. Teacher questioning: What do your seeds need to grow? Which part of the plant do you think will grow first (root, leaf, stem, flower)? P.22 Usborne Science book Beany Bags Beans Self sealing plastic food bags Kitchen sponge cloth Soil Sand Filter Paper L3: Can identify which habitat had the most and least amount of growing plants and explain why. L1: Children can observe plants growing in 2 different habitats. L2: Can observe and describe how a seed grows into a plant. L3: Can explain think the plant will grow from on the seed? Compare soil or sand with paper or a sponge. Stress that to make it fair we are changing only 1 thing. Plenary http://www.bbc.co.uk/education/clips/z ystsbk Runner bean time lapse Show clip and explain this is what we might see. What conditions will our seeds need to grow? How will you make your test fair? How will you decide which habitat was the best? How long do you think we should leave the seeds? Why? Set up the investigation. Observations over time can be recorded as a seedling diary. As they grow they will then be able to compare the different stages. Spray the sponge with water every few days to keep it moist. Hang the bags on a window with masking tape to observe their growth. Once all the seeds have begun growing, they can be compared and then planted in pots/outside area. Possible to create a bean pole tepee. Pots Water Sand how they have created a fair test to compare growing seeds. Examine different types of fruit and veg and look for seeds. Talk about how they are different and how they might grow a new plant. Teacher questions: Do all fruits contain the same amount of seeds? Are all seeds the same? Which is the biggest seed you can find? Which is the smallest seed? Where are the seeds in a strawberry? Peas Squash Beans Stawberries Apple Orange Melon Hand lenses L1: Children can observe fruit and vegetables for seeds. http://www.kiddiegardens.com/bean_teepee.html Instructions to make a bean pole tepee 3 4 To find out where seeds come from. To decide what a plant needs to grow. Where can we find seeds? Use photos on board to stimulate discussion. What does it look like inside a fruit? Discuss the children’s findings. Planning your outdoor area – A Wonderful Wildlife Garden Can you think a good habitat in school where we could plant some seeds? What do our seeds need to grow? http://www.bbc.co.uk/education/clips/z c62tfr Growing plants. Have a look at the raised beds that the gardening club use. Identify the different plants they can see. Invite the gardening club to talk to the class about what plants grow well. Work in small groups to design a small garden. Decide what they would like to grow and where. Gardening club Variety of seeds Compost Indoor propagators Paper pots or seed trays L2: Can investigate if all fruits contain the same amount of seeds. L3: Can explain how the seeds might be dispersed to grow a new plant. L1: Children can observe plants growing in the environment.. L2: Can describe what a plant might need to grow. Wash hands after lesson. Use the seed packets and information sheets to plan out garden patch. 5 To find out and describe what plants need to stay healthy. Show pictures of wilted and dying plants. What has gone wrong? What do you think plants need to stay healthy? What do you need? Children to investigate with seedlings (light, water, environmental conditions). Each group could decide which of their 3 plants grew the best and apply this to their own plants for a class competition. Plenary 6 7 To compare and identify different types of leaves To research about plants using a range of sources. Plant seeds ready to plant in the raised beds once strong enough. Each group could test 3 different seedlings How well do our plants grow if the seedlings have Group 1 - No water, enough water to moisten the soil, enough water to cover the soil NB: all in the light e.g. on a windowsill Group 2 - No light, some light (shady area), lots of light (window sill) NB: all with enough water to moisten the soil Group 3 – Outside watered by the rain, inside watered by hand NB: lots of light and enough water to moisten the soil Seedlings (grown by teacher with a small group at the beginning of the topic) Camera Water Take photos throughout the growing process. Sort / Group / Compare /Classify: The mystery leaves have come from another planet, but how many different types of tree/plant does their planet have? How many different types of tree can we identify on our planet? Do you think there will be other types anywhere else in the world? In small groups, explore the school grounds using the key to identify the leaves. How many of the leaves do we have on the school grounds? Research: What are the plants like around our locality? Which is the largest tree in the Using books and ICT find answers to questions posed by Teacher or in their initial ‘what they would like to find out’. Leaf identification key Hand lenses Camera **Leaf collection bag Make in a previous session www.naturedetectiv es.org.uk for all resources ICT Suite Plan research books Range of websites L1: Children can observe plants growing in 3 different conditions. L2: Can predict what might happen to seedlings growing in 3 different conditions. L3: Can predict what might happen to seedlings growing in 3 different conditions and explain their reasons. L1: Children can use a key to name different types of tree. L2: Can explain what conditions the tree needs to grow. L1: Children can use ICT to find simple answers to questions. Children to stay with their group. Wash hands after lesson. world? Which fruit has the largest seed? Which plants live in hot areas of the world? Can plants live in the Antarctic? (http://www.exploratorium.edu/gar dening/control/antarctica/ has a video about growing plants in the subzero conditions of Antarctica) What are the plants like in very wet parts of the world? Can plants live in water? L2: Can use a range of sources to find answers to questions. L3: Can use a range of sources to find answers to given questions and create their own.