{"product_id":"magnets-and-compasses-lesson-plan-ebook","title":"Magnets and Compasses Lesson Plan Ebook","description":"A compass is made of a needle floating in a liquid inside a closed container.The needle is a magnet. This lesson plan will help your students understand how a compass works and how the earth is like a big magnet.Teacher notes and answer key included.","brand":"On the Mark Press","offers":[{"title":"Default Title","offer_id":54586091176246,"sku":"pjj1789684334825","price":3.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/5184\/9526\/files\/magnets-and-compasses-lesson-plan-ebook_1.jpg?v=1789684338","url":"https:\/\/archalignclad.shop\/products\/magnets-and-compasses-lesson-plan-ebook","provider":"My Store","version":"1.0","type":"link"}