+2 votes
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In 4-6 by Professor (21.6k)  

3 lessons

+3 votes
by Olympian (1.5k)  

Types of Energy & how to Save Energy:



+1 vote
by Professor (21.6k)  
edited

Digitaltechnologieshub.edu.au digital-systems

Changes to technology over time has affected many aspects of life. The way we lived in the past is different to the way we live today and this is vastly due to the changes in technology. Technological changes affect the way we work, travel, communicate and play. As students learn about the impact of changing technology they can explore current digital systems and their use. Current digital systems such as computers, smartphones, tablets and laptops have evolved over time. The availability of the Internet provides us with ready access to information anytime, anywhere. Connectivity enables us to conduct our shopping and banking online. We can stay in touch and communicate instantly with friends and family anywhere in the world. Students can consider the impact of these technological changes as they compare a current digital solution with the way this might have been solved in the past.

+1 vote
by Professor (21.6k)  
edited

HOW SAVE ENERGY? (reference)

  1. Turn off unnecessary lights.
  2. Use natural light.
  3. Use task lighting.
  4. Take shorter showers.
  5. Turn water off when shaving, washing hands, brushing teeth.
  6. Fix that leaky faucet.
  7. Unplug unused electronics.
  8. Ditch the desktop computer.

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