Hi Hannah! It great that you're planning to become a future teacher in two years, but I will graduate in December 2021. Having hands-on activites with barely any resources, you simply take the students outside or take them somewhere there's a nature. You can have them do observations on things that grabbed their attention. I'm taking a science course this semester, and we're requried do Wonder Walks which we walk around an area that we feel safe and comfortable. We observe and explore what is around us. We can take pictures or draw on our journals. After doing the Wonder Walk, we reflect on what we saw, heard, or felt. Or you write on the things that were interesting to experienced. You don't have to do a reflection, students can create a Haiku poem about their experience.