ACTIVITIES
Martin Luther King, Jr. Day is observed on January 21, 2019. Celebrate the life and legacy of Dr. King with these…
REFERENCE
Dog sled racing was first presented as an Olympic sport in 1932. Use this reference to learn about the Iditarod and its…
Test your students' knowledge of weather-related vocabulary with this word list.
Describes the uncertainties surrounding global warming with respect to climate.
