Check the following presentation and answer the activities.
1.1
https://www.canva.com/design/DAG3CJBJ9t4/6auWdLGZ8eJdz33M6nvvig/edit?utm_content=DAG3CJBJ9t4&utm_campaign=designshare&utm_medium=link2&utm_source=sharebutton
Extra Activity
https://docs.google.com/presentation/d/154fcMOfW8xSmCzE9zEiZQzj9fWqMZ91aLiq12L9ChFY/edit?usp=drive_web