B5 Plant nutrition: workbook questions
Nine written questions with model answers: write your answer, check it, and tick the marks you earned. Vietnamese help for every question.
These are the kind of written questions you meet in the IGCSE Co-ordinated Sciences workbook and exam. Each question shows how many marks it is worth: one mark for each point in the model answer.
Write your answer in the box first. Then press “Show model answer” and tick each point that is in your answer. The score at the top adds up your marks.
How to use it
- Answer question 4 (how a leaf is adapted for photosynthesis). Did you give four different points?
- Answer question 5 (testing a leaf for starch) and check that your steps are in the right order.
- Press “Start again” to clear your answers and try the questions a second time.