https://www.acacamps.org/resources/weather-activities-nasa

Survivor: Earth Ages 12 to 14 — A series of ten lessons designed to teach students about local and global water issues....

https://www.acacamps.org/resources/avian-influenza-h5n1-bird-flu

Avian influenza (also known as "H5N1" and "bird flu") is an infectious disease of birds caused by type A strains of the influenza virus. The infection can cause a wide spectrum of symptoms in birds,...