Students explain the function of the veins, waxy layer of the upper surface of the leaf, how the shape of the leaf traps light energy and why the upper surface of the leaf is a darker green than the lower surface.
Task: Identify from an experiment the preferred living conditions of slaters, and use a fact file to suggest reasons why. Assessment focus: interpreting results of an investigation.
Task: Students give oral explanations about how the features of a weta or a mallard duck help it survive in its environment. Peer assessment sheets are included. Assessment focus: structure and function.
Task: Watch a video of two sofas burning, record the results, and use the evidence to make inferences about fire retardants. Assessment focus: using observations to provide evidence.
Task: Match statements about materials that sound travels through, with corresponding science idea. Assessment focus: choosing evidence to support a science idea.
Students draw diagrams to show the particle arrangement in a solid, liquid, and a gas. Students then describe the differences in arrangement and movement of the particles for each of these states.