This book presents all the publicly available questions from the PISA surveys. Some of these questions were used in the PISA 2000, 2003 and 2006 surveys and others were used in developing and trying out the assessment.The O2 atoms then bond with O2 molecules creating O3, which is ozone . [Note: this answer can be regarded as correct. There is only one slip of the pen (aO2 atomsa after having mentioned aoxygen atomsa previously).] Partial credit: - Answersanbsp;...
|Title||:||PISA Take the Test Sample Questions from OECD's PISA Assessments|
|Publisher||:||OECD Publishing - 2009-02-02|