Wonderful Water: - The Tesco Eat Happy Project
Transcription
Wonderful Water: - The Tesco Eat Happy Project
Wonderful Water: Activity ideas to support the Online Field Trip LESSON ACTIVITY PLANS Age group: 7 - 11 years 1 Age 7-11 Activity ideas to support the Online Field Trip for water. Key Words Liquid, transparent, water vapour, atom, molecule, hydrogen, oxygen, evaporate, freshwater, saline, ocean, sea, river, stream, reservoir, canal, lake, pond, onomatopoeia, water cycle, current, dissolve, cells, dehydrate, beverage, purification, filter, mineral, spring, carbonated. Activities Here are a set of activities to support the Online Field Trip about water. The intention is to provide a range of activities that span the curriculum and motivate children to want to learn about water – why it is so essential to all living things and so vital to our everyday lives. After the introduction, the activities are listed in a structured order to progress children through the topic and finish with a variety of extension ideas. Feel free to select the activities that suit the needs of your class. Introducing Water • Start by giving each child a cup of water. Ask them to look, smell and taste it. Invite the children to describe the water. Discuss the fact that water is a tasteless, colourless, odourless, transparent liquid. • Invite comments from the children about why they think water is important. Discuss the fact that all living things need water to survive. We also use water for many other different things. • Ask the children to comment on how water can change its form. Discuss the fact that water is a liquid but will freeze at 0°c to form a solid (ice) and boil at 100°c to form a gas (water vapour/steam). • Tell the children that water is a molecule made up of two hydrogen gas atoms and one oxygen gas atom, which is why it is sometimes referred to a H2O. When these three atoms come together, they form a strong bond called a water molecule and that bond can last for billions of years. Water on Earth • Explain that water covers approximately 70% of the Earth’s surface, which makes it the most common substance we have. Approximately 97% of that water is saline (salty) and only 3% of it is freshwater. • Find out how much children know about water on Earth by sharing the picture and fact cards [WaterOnEarth_7-11_Water]. Ask the children to note where salt water and freshwater are found and also to spot which bodies of water are natural and which are man-made. 2 Consider the following information: 1 Oceans Very large bodies of salt water that cover two thirds of the earth’s surface. We have five oceans around the world. They are called:- PACIFIC OCEAN ATLANTIC OCEAN INDIAN OCEAN SOUTHERN OCEAN ARCTIC OCEAN 2 Seas Smaller bodies of salt water than oceans and partly or fully enclosed by land. We have over fifty seas around the world. The largest are the Mediterranean Sea, the Caribbean Sea, the South China Sea, the Bering Sea and the Gulf of Mexico. 3 Rivers Large natural streams of water that flow to the sea, a lake or another river. Rivers contain freshwater and flow in a channel. The bottom of the channel is called the ‘bed’ and the sides are the ‘banks’. Rivers have a current that keep them moving. 4 Streams Small, narrow rivers of freshwater that have a current. 5 Lakes(Or Lochs in Ireland and Scotland) Large areas of deep water surrounded by land. They can be natural or man-made. Most lakes contain freshwater but without a stream draining water away from the lake, it can become salty. Lakes must have a continual source of new water or they will eventually dry up. Lakes may sometimes have currents. 6 Ponds Small areas of still, freshwater, different from lakes because they are not so deep. They can be natural or man-made. They may be fed by a small stream and tend to have more plant life than lakes. 7 Reservoirs Artificial, man-made lakes formed by building a dam across a river. They fill up with water when it rains and the water can then be stored to use later as a water supply. 8 Canals Long man-made channels of water, built to allow the passage of boats or ships or to carry water for irrigation. Sometimes called artificial waterways. Canals often connect existing lakes, rivers, seas and oceans. • After you have shared and discussed the information on the eating water cards, invite the children to think of other bodies of water that may not have been included. They may think of ‘lagoon’, ‘brook’, ‘marsh’, ‘harbour’, ‘creek’ or ‘swamp’. Encourage the children to investigate any suggestions and share with the class anything they find out. The Water Cycle • Talk to the children about how water is constantly recycled in a process called ‘the water cycle’. The process involves heat from the sun causing water to evaporate from all the wet surfaces of the Earth. Water vapour rises to form clouds that then fall as rain. • With the children, look at the information sheet for the water cycle [TheWaterCycle_7-11_Water]. Each stage of the water cycle is explained and fits together to form a continuous circle, but the stages have been mixed up. Ask the children to colour the diagrams, cut out each section, and fit the circle back together in the correct order. The correct order of the cycle is as follows: 1 Heat from the sun causes water to evaporate from the Earth’s wet surfaces. 2 The water vapour rises into the air, cools and condenses to form tiny water droplets. 3 Water droplets gather together to form clouds. 4 The clouds are carried away by currents of air until they meet cool air. 5 The cool air causes the water droplets to form larger drops, which fall as rain, sleet or snow. 6 The water soaks into the ground and most of it flows downhill back into the oceans and seas. • Children may ask why rain isn’t salty. This is because, when water is evaporated from oceans and seas, it is only water vapour that rises into the air, the salt does not. This is why seas and oceans become saltier as time passes. You can show the children how this works by dissolving some salt in a glass of water. See how many teaspoons of salt you can add to the water until it will no longer dissolve. If you then leave the glass of water in a warm place, the water will evaporate and leave the salt behind. 3 Water and Living Things • Explain to the children that water is not just on the Earth’s surface, but also inside living things, including the human body, animals and plants. The human body is roughly 50-70% water and we lose approximately three litres of our water every day through urine or sweat, or simply by breathing it out as water vapour. It is important that we drink water to replace what we lose, otherwise our bodies will shut down. • Share the poem together: I’m Made of Water. Copies are available to download [I’mMadeOfWater_7-11_Water]. I’m Made of Water Wonderf ul water - i’m made of r te a W l u rf e d Won IVITY LESSON ACT PLANS Age group: 7 LESSON ACTIVITY PLANS tesco.co m/eatha ppyprojec t - 11 years # Cut along Water - i’ m Age grou p: 7 - 11 year s dotted line happyproject tesco.com/eat # Two thirds of my body is water That’s a terribly large part of me And the water is my main component Though it’s not something that I can see I have more water than I have organs I have more water than I have blood I have more water than I have muscles It’s a wonder there isn’t a flood Every cell of my body needs water A bit like an engine needs oil Without it my body would wither And dry like some unwatered soil Water is good at transporting Nutrients and oxygen It carries them all round my body And then whizzes them all round again Water is keeping my body From getting too hot or too cold And it helps to flush out all the toxins That are bad for me, so I am told So it’s good that I drink lots of water And then I will not dehydrate The water is helping my body To keep in a good healthy state Cut along dotted line er my body is wat Two thirds of me large part of That’s a terribly main component is my er wat the And t I can see something tha Though it’s not e organs hav I n er tha I have more wat than I have blood er s I have more wat I have muscle n tha er wat d I have more there isn’t a floo It’s a wonder er body needs wat Every cell of my ine needs oil eng A bit like an ld wither wou y bod Without it my red soil some unwate And dry like g d at transportin Water is goo oxygen Nutrients and body all round my It carries them round again zzes them all And then whi body my Water is keeping cold too hot or too From getting toxins h out all the flus to s help And it I am told so me, for That are bad of water t I drink lots So it’s good tha not dehydrate And then I will body my ing help is The water e d healthy stat To keep in a goo Two third s of my bo That’s a dy is wate terribly la r And the rge part water is of me my Though it’ s not som main component ething th at I can se e I have m ore wate r than I ha I have m ve organs ore wate r than I ha I have m ve blood ore wate It’s a wond r than I have mus cles er there isn ’t a flood Every cell of my bo dy ne A bit like an engine eds water Without it my body needs oil would w And dry ith like some unwatere er d soil Water is good at transporti Nutrients ng and oxyg It carries en them all And then round my whizzes th body em all ro und agai n Water is keeping m From getti y body ng too hot or And it he to o lps to flu cold sh out al That are l the to bad for m e, so I am xins told So it’s go od that I drink lots And then of water I will not de The wate r is helpin hydrate g my body To keep in a good he althy sta te • Invite the children to pick out some of the parts of the poem that tell us what water does to keep our bodies healthy. What do the children think would happen if we stopped drinking water? See if anyone knows how long we could survive without it (between 4 and 7 days). • The children will know that they drink when they are thirsty but ask what they think might make their bodies thirstier than normal. Salty food, exercise, hotter temperatures and illness will often all cause our bodies to require more water. • Invite comments as to why it is better to drink water than other drinks such as cordials or fizzy drinks. Although water has no calories or nutrients and does not contain any sugar or additives it is vital to every cell of our bodies. 4 made of wat Eating Water • Explain to the children that, although 80% of our water intake comes from drinking water and other liquids, 20% comes from the food we eat. All food contains water, even dry foods such as cereals. Many common foods have a very high water content – particularly fruits and vegetables. • Ask the children to bring in empty packets and food labels from home that list water as an ingredient. Share findings amongst the class and ask the children to create food choices that could help to keep them hydrated. Some examples of food containing water are: ham, hard and soft cheese, custard, yoghurt, tinned spaghetti hoops, baked beans and fruit juice. Use the fruit and vegetable water content cards to play a Top Trumps style game [EatingWaterCards_7-11_Water]. Play in groups of two. Deal out the cards equally. Each child should look at their top card and choose to call out either the item’s weight, the weight of the water, or the water content percentage (usually the highest value). The other player then looks at their top card to see if their item is a higher value for the category chosen. If it is, they win the card and take the next turn. If the value is lower or the same, they lose their card to the other player, who continues their turn. The player with the most cards wins. Creative Water • Talk to the children about how water has been the inspiration for many artists and writers. It takes many forms and can look beautiful in a natural setting, because of this, it has inspired many artists and writers. • The famous French painter Claude Monet created a water garden at his home in Giverny [WaterlilyPond_7-11_Water], and painted 250 paintings of it. Search online or use a reference book to view the famous painting ‘Water-Lily Pond’ by Monet. He described these paintings as “producing the effect of an endless whole, of a watery surface with no horizon and no shore”. Discuss the different colours that have been used to create the water and how Monet has used light and shade to create the impression of reflection. • Using pastels, chalks or crayons, as the children to create their own version of Monet’s famous painting. • During a whole-class brainstorm, ask the children to suggest words to describe water and make a list. Water is wonderfully descriptive and is a lovely topic for creative writing. Use the vocabulary list that the children have made as a class, plus the word bank of descriptive words provided [WaterLanguage_7-11_Water] and ask the children to complete a short piece of descriptive writing, or a poem, to describe Monet’s painting. Share the finished work with the class. • Whilst completing their creative writing, encourage the children to spot examples of an ‘onomatopoeia’ (words that imitate the sound they make). For example, ‘splash’ and ‘plop’ (extension activity for 9-11 year olds). 5 Tap Water • Ask the children if they have ever thought about the journey water has made before it comes out of our taps. Explain that water has to be well purified in a water treatment works before it reaches our homes. • Use the tap water timeline [TapWaterTimeline_7-11_Water] to explain the purification process. Consider the following information: 1. Water is pumped deep underground from rivers or lakes and stored in reservoirs. 2. Before it is treated, large debris such as leaves and twigs are removed. 3. The water is filtered. Sometimes this is done through tanks of sand – the sand traps any dirt and other particles as the water trickles through. Sometimes the tiniest particles are removed by creating a chemical reaction. 4. A small amount of chlorine is added to kill any bugs. 5. Once the water is treated, it is stored in covered reservoirs and then pumped to our homes through a network of pipes. • Ask the children to imagine they are a droplet of water about to be pumped out of the river to be purified and taken to someone’s home, school or business. They should write a fun description of what happens to them on their journey from the river and where they eventually end up. In someone’s bath? Or in the washing machine perhaps? • Discuss the fact that, in Britain, we are lucky to have tap water that is clean and safe to drink. In other countries this is not the case. Have the children travelled to any countries where they have not been able to drink the tap water? Ask the children to think of the difficulties they could encounter if their tap water was not safe to drink. Consider brushing teeth and washing food. Bottled Water • Tell the children that, despite our tap water in Britain being perfectly safe to drink, bottled water has become very popular. It is often sold as ‘mineral water’ or ‘spring water’ and in Britain, we use three billion litres of bottled water every year. • Look at some examples of bottled water and ask the children to examine the wording on the packaging. If the label says ‘mineral water’ or ‘spring water’, the water has come from an underground source, where it is bottled and therefore safe to drink without any treatment. Some bottled water has had carbon dioxide added to it, making it ‘sparkling water’. • Ask the children if they or their family purchase bottled water. Ask for their reasons for doing this. What do the children think are the main reasons that bottled water has become so popular? Does bottled water seem more pure or clean? Is it the idea that it has added minerals and so is better for our health? Is it the convenience of having a bottle to carry? • Encourage the children to design a label for their own new brand of bottled water. Discuss what colours and images should be used on the bottle to make it attractive and suitable. Return to the descriptive words in the word bank [WaterLanguage_7-11_Water] for inspiration with good marketing language for water. 6 Speaking and listening Writing Mathematics Art and design Design and technology Geography Science ENGLAND SCOTLAND Ask relevant questions to extend their understanding and knowledge. Use relevant strategies to build their vocabulary. Maintain attention and participate actively in collaborative conversations, staying on topic and initiating and responding to comments. Use spoken language to develop understanding through speculating, hypothesizing, imagining and exploring ideas. I can show my understanding of what I listen to or watch by responding to literal, inferential, evaluative and other types of questions, and by asking different kinds of questions of my own. Identify key points and follow up ideas through question and comment, developing response to others in order to learn through talk. Participate in group and class discussions for a variety of curricular purposes. Share, respond to and evaluate ideas, arguments and points of view and use evidence or reason to justify opinions, actions or proposals. Identify and ask appropriate questions to seek information, views and feelings. Plan their writing by identifying the audience for and purpose of the writing, selecting the appropriate form and using other similar writing as models for their own. I am learning to use language and style in a way which engages and/or influences my reader. Writing in a range of forms. Choose and use appropriate vocabulary. Express thoughts, feelings and opinions in imaginative and factual writing. Solve problems involving multiplying and adding. Recall multiplication facts for multiplication tables up to 12 x 12. Having explored the patterns and relationships in multiplication and division, I can investigate and identify the multiples and factors of numbers. Use their prior knowledge to find mathematical facts that they have not learned, and to solve numerical problems. Engage in a range of activities to develop understanding of the four operations of number; use these operations to solve problems. To improve their mastery of art and design techniques, including drawing, painting and sculpture with a range of materials. Learn about great artists in history. Inspired by a range of stimuli, I can express and communicate my ideas, thoughts and feelings through activities within art and design. I can respond to the work of artists and designers by discussing my thoughts and feelings. I can give and accept constructive comment on my own and others’ work. Design and make twodimensional images using a range of various materials for a variety of purposes. Be stimulated and inspired by other artists. Use a range of media, materials, tools and processes such as: drawing, painting, printmaking, malleable materials, textiles and three-dimensional construction, selecting which is appropriate in order to realize personal ideas and intentions. Look at and talk about the work of artists. Understand and apply the principles of a healthy and varied diet. Understand seasonality, and know where and how a variety of ingredients are grown. When preparing and cooking a variety of foods, I am becoming aware of the journeys which foods make from source to consumer, their seasonality, their local availability and their sustainability. By investigating food labeling systems, I can begin to understand how to use them to make healthy food choices. Classify food by commodity/ group and understand the characteristics of a broad range of ingredients, including their nutritional, functional and sensory properties. Describe and understand key aspects of physical geography. I can describe the major characteristic features of Scotland’s landscape and explain how these were formed. Identify and describe natural and human features. Features of, and variations in places, including physical, human, climatic, vegetation and animal life. Identify that animals, including humans, need the right types and amount of nutrition, and that they cannot make their own food; they get nutrition from what they eat. Observe that some materials change state when they are heated or cooled. I can apply my knowledge of how water changes state to help me understand the processes involved in the water cycle in nature over time. The need for a variety of foods and exercise for human good health. Interdependence of people and the environment and how this has been accelerated over time by advances in transport and communications. tesco.com/eathappyproject 7 WALES NORTHERN IRELAND