Hi there,
Below is a great integrated STEM instructional materials from Let’s Talk Science.
https://letstalkscience.ca/lsev/#/classroom-inquiry/getting-started
What I like about this is:
- Interdisciplinary within sciences (ecology, chemistry, earth science, design technology, and coding)
 - Supports some of the Grade 7-10 Ontario Science curriculum topics
 - Inquiry focused on students (good for science fairs too)
 - Links to potential student focus in their school and local community
 - Real world application possibilities
 - Good pedagogical practice promoted.
 
