Please note that this is a provisional table of contents and is subject to change.Life processes'Mrs Nerg'Animals and plants carry out life processes in their habitatsHabitats and AdaptationHow animals and plants are adapted to survive in different habitatsAdaptations to seasonal changes; hibernation, migration, colour changes and leaf fall Plant life cycles; adaptations to ensure pollination and seed dispersalStudying a habitat Using and making keysEffect of habitat destruction and the need for conservationSoilsWhat is soil?Different types of soil, separation by sieving and drainageLife in the soil; soils as habitats Separating mixturesFurther work on solutions, extension of vocabulary and differing solubilitiesSeparating mixtures by filtration, decanting and evaporationHealthy livingBalanced diet, including all nutrients and the starch testHeart and circulation; the effect of exercise, arteries and veins, and the benefits of exerciseHealth issues; tobacco, drugs and alcoholMore about forcesMagnets, the Earth's magnetic field and compassesComparing the strength of magnetsPulling down and pushing up; gravity and support forcesFloating and sinking; upthrustHear the soundSounds are made when something vibrates; vibrations are not always visibleChanging pitch and loudnessSounds travel through solids, liquids and gases but not a vacuumHearing sounds; the earChemical changesWhat is a chemical change?Changes in action; cooking and manufacturing processes Rusting is caused by oxygen in the presence of waterFuels and burningLooking after the atmosphere; global warming
