Explore and connect to the GLOBE Oceans protocol bundle. 

Explore and connect to the GLOBE Mosquito protocol bundle. 

Explore and connect to the GLOBE Water Cycle protocol bundle. 

Explore and connect to the GLOBE Weather protocol bundle. 

Explore and connect to the GLOBE Air Quality protocol bundle. 

GLOBE protocols and learning activities that complement the Changes in Snow and Ice Extent phenomenon through hands-on investigations are detailed.