Integrating science into ELA and math classes

The Next Generation Science Standards have multiple places where they overlap with the College and Career Readiness Standards for ELA and math, particularly when it comes to close reading and analyzing of content. With that being the case, how might we embed science conversations and materials into our non-science classes? What science materials and activities have you found to be useful and easy to integrate? What suggestions do you have for helping teachers to get started with science in ELA and/or math?