In this activity children use ideas of friction to plan answers to viewers' questions about how skating and skiing work.
In this activity children consider evidence from bones and contemporaneous drawings to make their own decisions.
In this activity children learn about the dangers of hypothermia and the need to keep warm and dress a figure suitably for mountaineering.
In this activity children learn about reversible and irreversible changes. They correctly sequence the story of how chocolate is made.
In this activity children get to think about effective reuse and recycling methods, taking into account the properties of materials.
In this activity children debate whether living for 1000 years is such a good thing and consider the implications for the planet.
In this activity children discuss the value of a space mission and what they think we could learn by travelling into space.
In this activity children learn about the scientific method and use evidence to decide whether or not Pluto is a planet.
In this activity children consider when DNA evidence is valid and use their knowledge of dissolving to advise forensic scientists.
In this activity children are asked to consider the BMI formula as a way of determining a healthy weight and use lifestyle and diet factors.
In this activity children design a mobile phone with a ringtone that only they can hear and learn how humans have a different hearing range to animals
In this activity children investigate how mirrors can change the direction of light and use their scientific knowledge to design an invisibility cloak
In this activity children learn about the life cycle and the food chain of the ladybird and its use in organic farming.
In this activity children consider why the settlement crumbled yet Stonehenge is still standing and use their knowledge of rocks to explain why.
In this activity children will find out what made the milk pink. They will consider what people and animals eat.
In this activity children will test methods of measuring length and discuss their accuracy.
In this activity children consider how they can use wind power to charge a mobile phone and investigate circuits and how a wind turbine works.
In this activity children are asked to discuss why Scott and his party perished.