![Patterns in the Sky](https://www.stemmaterials.org/wp-content/uploads/2019/07/ThinkstockPhotos-652895832-clouds-1050x675.jpg)
Patterns in the Sky
This NGSS-aligned integrated storyline unit strives to help students explore the 1st grade NGSS standards bundle Space Systems: Patterns in the Sky (1ESS1-1 and 1-ESS1-2). Students learn about how changes in the sky affect the behavior and survival of different animals.