Grade 2 - Substance Use, Addictions, and Related Behaviours – 2019 Ontario Health Curriculum. This resource covers all expectations and learning goals in the Grade 2, 2019 Ontario Health Curriculum – Substance Use, Addictions, and Related Behaviours Strand.BOTH GOOGLE SLIDES AND PDF VERSIONS INCLUDED!There are 99 activity sheets that cover the expectations in the new health curriculum. This comprehensive unit contains readings, hands-on activities, true/false, diagrams, reflections, drawings, wo