Sciencespeaking topic
In a forest ecosystem there is no such thing as 'waste'; every dead leaf, every carcass is someone else's meal. Does the concept of garbage belong to humans alone? How did nature abolish waste?
— nutrient cycle / matter cycle
practice with this topic
Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.
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