#savetheplanet, bar graph

Monarch Butterfly Population

Monarch Butterfly Population (LINK)
courtesy of Tanis Giesbrecht (@mrs_giesbrecht)

Type of Graph: bar graph

Source: “Monarch Butterfly Population Drops by Nearly One-Third,” press release by Tierra Curry and Courtney Sexton for the Center for Biological Diversity

Potential Math Content: bar graph, developing theories about why, estimating value using the y axis,

Potential Content Connections: butterflies, population changes, biological diversity, climate change

Screen Shot 2019-05-02 at 8.38.39 PM

 

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