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Learning situation Essential knowledge We eat responsibly 8 To be healthy, we need to eat a balanced diet. How can we eat healthily without harming the environment? – The nutrition process – Nutrients and food – Health and food – Food safety – Digestion We look after our body systems 26 Doing regular exercise and breathing fresh air are healthy habits. What other healthy habits can we have to prevent diseases? – The respiratory system – The blood and the blood vessels – The circulatory system – The excretory system – The health of the organs of nutrition 1 2 REV I EW 1 AND 2 What are you going to LEARN? We love the Universe 86 Many women made enormous contributions to space exploration. How can we tell others about their contributions? – The Universe – The Solar System – The Earth and the Moon – Space exploration – Challenges facing the Earth We save natural resources 106 We use minerals to make products such as electronic devices. How can we help to prevent the Earth’s resources from running out? – The spheres of the Earth – The Earth’s surface – Rocks – Minerals – Uses of rocks and minerals 5 6 We embrace adolescence 46 Adolescence is the stage when we become adults. What values can help us to build our personality? – The reproductive system – Sex cells and fertilisation – Pregnancy, childbirth and breastfeeding – The health of the reproductive system We use energy wisely 62 The way we use energy causes some problems, such as polluting the environment. How can we use energy responsibly? – Energy and its properties – Sources of energy – Electricity and its uses – Electric current – Uses of energy 3 4 REV I EW 3 AND 4 Design a leaflet about the risks of alcohol and tobacco CHALLENGE: GOOD HEALTH AND WE L LBE ING REV I EW 5 AND 6 We preserve landscapes 126 Evidence shows that we need to slow down climate change in order to protect natural landscapes. How can we protect them? – Climate and landscapes – The Earth’s climates – The Earth’s landscapes – The relief and rivers of Europe – Europe’s landscapes 7 GEOGRAPHY – Technology and geography – Reading maps – Planispheres

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