Cambridge AssessmentSyllabus update:Cambridge International AS A Level MarineScience (9693)for examination in 2022,2023 and 2024We have updated the specimen materials for this syllabus.What has changed?DetailChanges to assessmentA change has been made to Paper 1.Table 1.1 on page 3 has been(including changes toupdated.The domain classification is Eukarya.specimen materials)A change has been made to Paper 1.Table 2.1 on page 6 has beenupdated to include headings.No other specimen papers have been changed.We have updated this syllabus.The latest syllabus is version 2,published March 2021.What has changed?DetailChanges to syllabusMinor changes to the wording of some sections (6.1.1,6.4.4,7.1.15,9.1.2contentand details of the assessment)have been made to improve clarity.In section 5.1,an additional leamning outcome has been introduced:5.1.4 identify regions of the oceans as polar,temperate,or tropicalSignificant changes to the syllabus are indicated by black vertical lineseither side of the text.A list of instructional words have been added at the end of the list ofcommand words.The mathematical requirements have been updated.We have updated the specimen materials for this syllabus.Please check the updated syllabus and specimen materials for further information.The syllabus has been updated.You are strongly advised to read the whole syllabus before planning yourteaching programme.Cambridge Assessment is committed to making our documents accessible in accordance with the WCAG 2.1 Standard.We'realways looking to improve the accessibility of our documents.If you find any problems or you think we're not meeting accessibilityrequirements,contact us at info @cambridgeinternational.org with the subject heading:Digital accessibility.If you need thisdocument in a different format,contact us and supply your name,email address and requirements and we will respond within15 working days.Learn more!For more details,visit www.cambridgeinternational.org©UCLES November2021or contact Customer Services on +44(0)1223 553554