Arecent report put the odds of an asteroid hitting the earth in December 2032 at 3.1%—which is 3,100 times more likely than an organization ...

Simple recall questions are usually worth 1 mark. They often have command words like Give, State, Name or Identify. Some questions may ask you to state two things, rather than just one, and will ...

Free-response questions will appear throughout both exams papers (Breadth and Depth), and at both Foundation Tier and Higher Tier. These questions provide answer lines for you to write your answer ...