Sophia Learning
Sophia: Immigration and Emigration: Lesson 3
This lesson will introduce immigration and emmigration, and explain the effects both can have on a community. It is 3 of 3 in the series titled "Immigration and Emigration."
Sophia Learning
Sophia: Population Growth: Lesson 2
This lesson will explain the determinants of population growth. It is 2 of 4 in the series titled "Population Growth."
Sophia Learning
Sophia: Population Growth: Lesson 3
This lesson will explain the determinants of population growth. It is 3 of 4 in the series titled "Population Growth."
Songs for Teaching
Songs for Teaching: Hibernation
This downloadable song by Sara Jordan tells how different animals survive during the long cold winters. After listening to the four choices in this song, which do you think humans do?