Task: Students give oral explanations about how the features of a wētā or a mallard duck help it survive in its environment. Peer assessment sheets are included. Assessment focus: structure and function.
Task: Use written text and pictures to explain how the special features of Old Man's Beard help it survive. Assessment focus: identifying how the special features help this plant to survive.
Task: Match descriptions of kingfishers to their likely diet, and answer questions about food chains. Assessment focus: interpretation of text and pie graphs; conventions of food chains.
Task: Students interpret information about couch grass from a diagram and explain why its special features make it difficult to get rid of. Assessment focus: special features ensure a plant's survival.
Task: Use close observation of photos and prior knowledge, to write explanations of how the special features of animal tongues help animals survive in their habitats.
Assessment focus: structure and function.
Task: Design a plant that meets the criteria for a particular environment. Assessment focus: identifying specific features of a plant and explaining how they help it survive in its environment.