Nitrogen

  • In this FACTivity, you will answer the question: What are some ways that albizia leaves may be changing the Hawaiian…

    FACTivity – Don’t Litter the Stream!

  • Below you will find a compilation of all of the climate change resources we have to offer. Listed by grade…

    Learning Module – Climate Change

  • The research you will read about in this Natural Inquirer was conducted by scientists working at the Institute of Pacific…

    Hawaii Pacific Islands – Vol. 16 No. 1

  • From 1920 to 1950, a tree species called albizia (Falcataria moluccana) was brought to Hawai‘i from islands located north and…

    Don’t Litter the Stream: An Invasive Tree Species and a Hawaiian Stream Food Web

  • In this study, the scientists studied glaciers and their nearby rivers in Alaska. The water coming from glaciers can be…

    Frozen Food: How Glaciers Provide Food for Animals That Live in the Ocean

  • Investi-gator is a sister publication to Natural Inquirer serving students in grades 4 or higher. The Northern Research Station Investi-gator…

    Investi-gator (Northern Research Station) – Vol. 1 No. 1

  • Leaves change color in the fall. Cooler temperatures in the fall cause the chlorophyll in leaves to break down. When…

    Are You Red-dy to Change? Learning What Things Affect Leaf Color Change

  • In recent years, humans have been burning more and more fossil fuels. Fossil fuels are oil, natural gas, and coal.…

    No Littering O-Zone: How Rising Ozone Levels Affect Tree Growth

  • After reading the Investi-gator (Northern Research Station), test your knowledge with a crossword puzzle.

    Crossword – Investi-gator (Northern Research Station)

  • The scientists in this study were interested in environmental changes occuring in the Southern United States. The scientists were interested…

    Everything but the Carbon Sink: Carbon Storage in the Southern United States