A bar graph showing the percentage of endangered species threatened by predation, competition, and/or habitat loss is given. Students use this graph to answer questions and explain the terms; predation, competition, and habitat loss.
Task: Explain how a change in the cockle population has affected one or more organisms in a food web in the short and long term. Assessment focus: Sorting observations and inferences; reading food chains and; using a food web diagram to predict impact of change.
Students use diagrams to answer questions about atoms, elements, compounds, and mixtures. They are then asked to use these words to describe the differences between diagrams.
Task: Complete a table to show how energy is transformed in eight objects and describe the energy transformations in two others. Assessment focus: energy transformation.
This resource assesses a student's ability to skim quickly and find the answers to eight questions about islands in the Pacific. It is a timed exercise.
Students interpret a histogram showing the number of vehicles travelling at different speeds past a speed camera. Students need to calculate a percentage and the median to complete this task.