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Grab your Free Guide - 3 sTEps to stem success

Comments

  1. Carol Davis says

    Hi! Thanks for your interest! Both projects are available in my TpT store. Here's the link: teacherspayteachers.com/Product/STEM-Activities-Challenge-Bundle-Earth-Series-2456534

    Thanks again!

  2. JennVT says

    I live in Vermont. What is the minimum outdoor temperature needed to make the solar ovens actually work?

  3. Carol Davis says

    Great question! We tested this in the spring and it was probably 70-75 degrees outside. We had direct sunlight and it was around lunchtime, the hottest part of the day. Ideally, you would want it to be warmer than that!