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Environmental Science Snacks

These Snacks explore phenomena and data that can help us understand Earth's atmosphere and oceans. The Exploratorium collects real-time weather and atmospheric data at our Wired Pier Environmental Field Station at Pier 15 in San Francisco.

Science activity that explores environmental data

Raining On Your Data Parade

What do you do if something looks odd in your data?

Science activity that uses data to explore natural cycles and unnatural changes in our atmosphere

Our Changing Atmosphere

Explore a famous environmental data set to learn about climate change.

Science activity that demonstrates the effects of ocean acidification

Shell Shifts

See why ocean acidification is giving some marine organisms shell shock.

Science activity that models ocean acidification

Ocean Acidification in a Cup

A carbon dioxide–rich atmosphere changes the water beneath it.

Science activity that demonstrates conductivity of solutions

Conductivity Meter

Make a conductivity meter and let your electrolytes shine.

Science activity that explores tidal patterns

Tide-O-Matic

Explore the influence of the Sun and Moon on our tides.

Science activity that explores how water temperature and salinity are tied to the tidal cycle

Tidal Ties

Make predictions about water temperature and salinity using tidal data.

Science activity that explores the carbon cycle

Follow the Carbon

Model the carbon cycle and its principal reservoirs and flow rates using rice.