Virginia: The Physical Geography (4th):
https://docs.google.com/document/d/1kQbZyPtHu6lKnO0Elj_8X1aO5N2pe4WJ1y6yPg-08Hk/edit?usp=sharing
Below is a link to 10 lesson plans within an integrated unit that I planned.
https://docs.google.com/document/d/1UECaktXYoDby-Qw8zA1Ub5NJUaFE-7H68Gm_r5x1HSQ/edit?usp=sharing