To answer a describe question, you must make statements containing facts which answer the question. For each correct statement that you make, you will receive 1 mark. You can also develop points by adding more detail to a point you have already made, for this you could gain 2 marks. You can also gain marks by drawing a labelled diagram that is relevant to the question. Example: Describe human factors that contribute to global climate change.Worldwide deforestation contributes to global climate change, this often involves burning forests which produces CO2. (1 mark)