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Atmosphere Protocol Instructions
Atmosphere Protocol Instructions
Students will make a 3-dimensional model of a catchment basin to understand how water moves through the basin and explore how water is affected when there are changes in the basin.
Alkalinity, Conductivity, Dissolved Oxygen, Freshwater Macroinvertebrates, Hydrosphere, Nitrates, Salinity, Water Temperature, Water Transparency, pH Learning Activities
Hydrosphere Learning Activities
Students will model the changes in soil water storage over a year.
Alkalinity, Conductivity, Dissolved Oxygen, Freshwater Macroinvertebrates, Hydrosphere, Nitrates, Salinity, Water Temperature, Water Transparency, pH Learning Activities
Hydrosphere Learning Activities
Students learn about the relationship between three infectious diseases and rainfall in the country of Benin.
Atmosphere, Biosphere, Hydrosphere, Precipitation Learning Activities
Mosquitoes Data Sheets
Mosquitoes Field Guides
Please visit the GLOBE Observer website to view supporting resources and download the Mosquito Habitat Mapper Tutorial.
Mosquitoes Protocol Instructions
A Key to Land Cover Classification
Land Cover Classification Field Guides


Biometry (including Tree Height), Biosphere, Land Cover Classification Resources
Freshwater Macroinvertebrates, Hydrosphere Field Guides

This protocol describes how to measure the nitrate–nitrogen content of water using a nitrate test kit. 

Hydrosphere, Nitrates Protocol Instructions
Hydrosphere, Nitrates Field Guides
Hydrosphere Field Guides
Hydrosphere, Nitrates Field Guides