Useful websites: http://www.bbc.co.uk/schools/ks2bitesize/science/phys ical_processes.shtml This is an interactive website where students can explore the concept of forces and motion, friction, magnets and springs. http://www.glenbrook.k12.il.us/gbssci/Phys/Class/newtla ws/u2l2b.html Website for teachers that provides background information about forces. http://video.google.com/videoplay?docid=561731865234 9295608 This is a video made by a young girl. She explains how carbon dioxide emissions we create from cars, electrical power stations that provide houses with electricity, burning fossil fuels are creating global warming. She provides some suggestions on how we can help solve the problem. http://www.n-ergise.net/page/important.cfm An explanation of the importance of energy in our lives, climate change and tips on how to save energy at home. It also has basic information about renewable energy and the main renewable technologies. http://www.eia.doe.gov/kids/energyfacts/index.html Information about energy and different sources of energy. http://www.teachers.tv/video/28898 Teachers TV is an excellent resource for your own Continuing Professional Development (CPD). It is UK Government sponsored and aimed at promoting excellent classroom practice. This video is for use with children. It would be useful to show this during the unit on Energy and / or at the beginning of this unit. It discusses hydrogen gas as a non-polluting alternative source of energy. Use the search engine: Science Tube. http://earthguide.ucsd.edu/earthguide/diagrams/green house/ Animated diagram of the greenhouse effect for teacher and students.