Investigations can focus on physical, biological, and social questions.
2 - Ability to identify various types of driftwood and how it can be used, i.e. because of tensile strength or care in ease of starting fires, or smoke produced. 3 - Keep records of their investigations and observations and not change the records later. A3 - Incorporates contemporary adaptations along with the historical and traditional aspects of the local culture. 2 - Understand the native's dependency on driftwood as a subsistence for survival, shelter and safety. 3 - Predict the possible origin of different driftwoods based on the type of wood and the current patterns.