These printable worksheets are designed to cover the Science learning area of “Life and Living” with 10-12 year old students. At this level the students should be able to understand the relationships that exist between living things in an ecosystem, looking closely at the structure of living things including their own body systems. Activities incorporate skills such as researching and presenting information in written and diagrammatic form. Specific tasks involve plant comparisons and close-up studies of flowering plants. Research activities explore endangered and extinct animals, human systems and animal ecosystems.