Humanities and social sciences / Year 7 / Knowledge and Understanding

• TLF-IDM021186

This is a short video offering an overview of the developments from the end of the Ice Age, to the establishing of farming practices. Increasing knowledge about the environment, combined with increasingly dense human communities, led to increasing competition for resources. This in turn led to practices such as irrigation ...

• TLF-IDM021198

This 6 minute video explains how agriculture drove change and why humans took the risk of abandoning foraging. As farming technologies improved, populations increased, which led to the growth of villages and then cities. This in turn enabled collective learning, so that farming regions got a head start on other regions. ...

• TLF-IDM021197

This is a 5 minute video by a professor of archaeology who explains the work of an archaeologist. Archaeology is divided into two types - historical archaeology which is the study of written records left behind by civilisations, and prehistoric archaeology which is before written records eg the stone age. Archaeologists ...

• TLF-IDM012885

This a multi-layered website about the life and times of Eddie Mabo and the part he played in Indigenous land rights, produced by the National Sound and Film Archive. There are section headings on: The Mabo film; Mer; The man; The case; Native title; Land rights; and Terra Nullius. Each heading has multiple subheadings ...

• TLF-IDM017159

This is a video of a TED (Technology, Entertainment, Design) talk by Professor Marla Spivak about the dramatic decline in the number of bees. The 16-minute video begins with a discussion of why humans should care about bees, including their critical importance for the world's food supply. Professor Spivak explains that ...

• TLF-IDM017163

This is a video about the importance of cassava for food security in Africa and how the Regional Cassava Initiative supported small-scale farmers whose crops were affected by viral diseases. Plant virologist James Legg explains the extent of the problem and how the viruses are transmitted, and Burundi farmer Aoron Sebomana ...

• TLF-IDM021144

Join Catalyst reporter Anja Taylor as she visits the Jemez Mountains in New Mexico and discovers the impacts of recent megafires on the landscape there. What is a megafire? And how is a megafire different from a regular wildfire? How have recent fires permanently transformed the landscapes that Anja and Professor Craig ...

• TLF-IDM025096

The discovery of Mungo Man in 1974 rewrote history by revealing that Aboriginal people had been in Australia twice as long as previously thought. Named after the location at which it was found, the skeleton is around 42,000 years old. When discovered in 1974, Mungo Man was moved to a university in Canberra for scientific ...

• TLF-IDM017164

This is a three-minute animated video about the difference that access to motor pumps for irrigation can make to poor farming families' food security and livelihood. It aims to persuade viewers that irrigation technologies in Sub-Saharan Africa are a worthy investment. The video sets the scene by illustrating the importance ...

• TLF-IDM019578

The two short videos in this series highlight the value of Hattah Lakes and the importance of ensuring that sufficient water replenishes the lakes during dry times. The videos explain how dams and weirs upstream store flood water that would otherwise fill the lakes. A collaborative engineering project reduced the environmental ...