Digestion begins in the mouth, where chemical and mechanical digestion occurs. Saliva or spit, produced by the salivary glands (located under the tongue and near the lower jaw), is released into the mouth. Saliva begins to break down the food, moistening it and making it easier to swallow.
By Elizabeth Schofield Submitted On December 23, 2012. The purpose of a newsletter is to provide information pertaining to a product or service to a targeted audience. Newsletters, done effectively, can also create a company's credibility and build an organization's identity.
Bulletin boards serve multiple purposes. They can convey a variety of information from meeting announcements and parent news to curriculum overviews and displays of student work. They can also make learning visible. Why: Bulletin boards reflect a class or schoolâs identity. In and outside the classroom, bulletin boards that make learning visible show what we value, offer opportunities for. reflection, help learners make connections within and across subject matter, and contribute to. a shared and public body of knowledge. Bulletin boards can also foster a sense of belonging. to a learning community. What: Bulletin boards that make learning visible focus on what was learned as well as what. was done. They reveal the learning process as well as product, and balance content learning. with learning about learning.