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• TLF-IDM008891

This is a colour video clip of marine scientist Abby Smith discussing the effects of increased levels of carbon dioxide on marine animals. Smith is a teacher and researcher at the University of Otago, New Zealand.

• TLF-IDM009090

The Australian Greenhouse Calculator (AGC) is a digital tool accessible on the Australian Greenhouse Calculator website. The AGC helps students to explore how their lifestyle contributes to greenhouse gas emissions (ghg). Students use the AGC to analyse how to live more sustainably. They investigate 11 modules including ...

• TLF-IDM015894

Watch as computer-generated imagery helps us imagine how much oil humans use every year.

• TLF-IDM015912

Why did most of the world's oil deposits form at a specific prehistoric time? Learn how overheated super-greenhouse climates caused vast stretches of the world's oceans to stagnate and become depleted of oxygen. Discover the connection between these anoxic events and Earth's oil reserves. Watch scientists investigating ...

• TLF-IDM017110

How does your lifestyle contribute to adding greenhouse gases to the atmosphere? Watch this clip to find out which of your everyday activities creates the most carbon dioxide pollution. Is it watching television, travelling to school or eating breakfast? Find out what you can do to reduce your personal carbon footprint ...

• TLF-IDM018725

Many businesses need to transport goods or people on a daily basis. Vehicles cause pollution and too many vehicles can result in road congestion. This audio clip describes environmentally friendly modes of transport. Explore the options with Catapult reporter Dominic Jarvis, then decide which might be best for different ...

• TLF-IDR11760

This photograph of a stoma (plural: 'stomata') and guard cells on a buttercup leaf was taken using a scanning electron microscope (SEM). Stomata are pores in the surface of a leaf. The stomata and guard cells regulate the gases entering and leaving a plant's leaf.

• TLF-IDR11829

This teacher resource provides a range of possible activities that cover aspects of the science continuum for the flow of energy and flow of matter in an ecosystem. This teaching resource provides a range of classroom activities that explore the concept of the flow of energy and flow of matter in an ecosystem, specifically ...

• TLF-IDR11903

In this structured sequence of learning, there are five teaching and learning sessions that include example stimulus questions, images, interactive simulations, video footage and experiments. Chemical reactions and some formulas of organic compounds are introduced to students. Activities investigate chemical bonds and the ...

• TLF-IDR11996

This developmental concept map demonstrates the relationships between concepts as they relate to the flow of matter in ecosystems. The concepts include those that reflect simple understandings to more complex concepts that build on them. Each concept is contained within a box, with arrows connecting boxes to represent relationships ...