After a brief introduction to energy and electricity, the students use a busy picture to identify which devices in our daily lives rely on (electrical) energy. They then use two more busy pictures to consider which devices were used in the past when electricity was almost non-existent in households and what environmentally friendly alternatives might look like in the future.
 
 
 Subject: Expertise
 
 Year group: 3rd-4th grade
 
 Duration: 45 minutes
 
 
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