1. Exploring Science 7© Pearson Education Limited 2005 Try these… True or false? 1It is better to cycle to work than to use a car. True Cycling saves fossil fuels because you do not need to fill a bike up with petrol or diesel. Cycling also keeps you healthy. 7Id

2. Exploring Science 7© Pearson Education Limited 2005 Try these… True or false? 2Everybody needs to eat the same amount of food. False We need to eat the right amount of food to give us the energy we need. Different people need different amounts of energy. 7Id

3. Exploring Science 7© Pearson Education Limited 2005 3Food contains chemical energy … …which our bodies need to do work. … but our bodies convert it into other forms such as kinetic, heat and sound energy. and because but however such as therefore which so to 7Id Try these…