Welcome to Key Stage 2-4 of Science! In this subject you are able to purchase and learn a large variety of in-depth lessons to support you in your learning of Science. You can have access to all Science topics such as Chemistry, Biology and Physics that are targeted for Key Stage 2, 3, and 4. This can be used to support you in your learning and to prepare you for exams or it can be used solely for revision. The topics included in this package are: Chemistry – focusing on the study of matter, periodic table, chemical changes and reactions; Biology – focusing on the science that deals with living things and learning about ecosystems, humans and animals and evolution; Physics – focusing on the science that deals with the nature of matter and energy and learning about states of matter, forces and magnets and sound waves.