 |
Product #: EMC5014007_TQHow Do Bacteria Create Cavities? (Resource Book Only) eBookGrade 4Sale! Ships Free!
  |
Please Note: This ebook is a digital download, NOT a physical product. After purchase, you will be provided a one time link to download ebooks to your computer. Orders paid by PayPal require up to 8 business hours to verify payment and release electronic media. For immediate downloads, payment with credit card is required.
This daily science unit for grade 4 presents information and five activities in which students learn that bacteria produce acids, some of which decompose food in the mouth, but which can also destroy enamel on teeth and cause tooth decay. Week 2 of 5 on 'Big Idea 2: Most microorganisms do not cause disease, and many are beneficial.' Includes answer key.
Customer Reviews:
Submit a review
