Exploratorium Science Snacks
Browse hands-on science activity instructions by topic.
What it is
Browse hands-on science activity instructions by topic. We read the Our Changing Atmosphere activity PDF, which has students graph monthly Mauna Loa carbon-dioxide data and discuss seasonal variation.
Why it is selected
Its materials, graphing steps, and prompts let teachers assess the time and data-literacy goals before class.
Who it suits and when to use it
Useful for teachers planning a climate-data activity; groups can graph different years and compare patterns.
Usage note
The official activity PDF was read. The activity, materials safety, and original NOAA data were not tested independently.
