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• TLF-IDA003819

In this lesson, students consider what would happen if there was no water. They explore how our actions can either waste water or save water.

• TLF-IDA003827

In this lesson, students participate in four tasks to develop an understanding of the properties of water, specifically how water changes when warmed or cooled.

• TLF-IDA003839

In this classroom activity, students will come to understand some of the Aboriginal and Torres Strait Islander names of the planets, their movement across the sky, and the concepts of ecliptic, zodiac, and retrograde motion. They will focus on Aboriginal and Torres Strait Islander observations of these things and discuss ...

• TLF-IDA003890

This activity invites students to explore why the world gets dark so fast outside the circle of the campfire. Using simple equipment, students can investigate the inverse square relationship for light spreading out over an area. The activity includes a list of tools and materials required, assembly instructions, what to ...

• TLF-IDA003898

This activity invites students to investigate how melting ice is a factor contributing to sea level rise. They explore whether the location of melting ice on Earth affects the way sea level rise occurs by making a model of seas, ice and continents. The activity includes a list of tools and materials required, what to do ...

• TLF-IDA003907

This activity invites students to calculate the acceleration of gravity using simple materials, a cell phone, and a computer to record, watch, and analyze the motion of a dropped object. The activity includes a list of tools and materials required, assembly instructions, what to do and notice, an explanation for the underlying ...

• TLF-IDA003912

This activity invites students to design and make 'better' ears for themselves using card. They explore how their ears relate to different shaped ears for different animals and how the structure is related to their function. The activity includes a list of tools and materials required, assembly instructions, what to do ...

• TLF-IDA003915

This activity invites students to tell stories inside cardboard boxes using craft materials and light. Turn on and off LEDs using a homemade switch and a circuit made with copper tape. The activity includes a list of tools and materials required, assembly instructions, inspiration and ideas, and encourages a tinkering mindset.

• TLF-IDA002268

Kevin Bradley, CEO of Save the Bilby Fund, and Cassandra Arkinstall, a researcher and volunteer at Save the Bilby Fund, explain why the bilby is an important indicator of the health of an ecosystem, and how their decline impacts other wildlife. This video gives an overview of what the Save the Bilby Fund does as they work ...

• TLF-IDA003970

This video introduces the National Earthquake Alerts Centre. The video explains that earthquakes are detected by a network of seismometers; each station sends seismic information for analysis and checking by seismologists on duty. The video describes the types of wave forms in earthquakes and the sequence of events in ...