3.2 Explain what is meant by ‘dilute’ hydrochloric acid? Why is it important to dilute the hydrochloric acid? (2)

5.5.1 Provide a heading for the graph. (1)

1.3 Which one of the following is a function of the root of a plant? (1)       A) Absorbing light   B) Carrying out photosynthesis   C) Dispersing seeds   D) Taking in water  

1.4 Which of the following statements about plants are correct? (1)   1.    Plants use calcium to make chlorophyll 2.    Plants are the producers in a food chain 3.    Plants are herbivores 4.    Plants use sunlight for photosynthesis         A) 1 and 2 only   B) 1 and 3 only   C) 2 and 4 only   D) 3 and 4 only  

SECTION A: SHORT QUESTIONS QUESTION 1 – MULTIPLE CHOICE QUESTIONS

INSTRUCTIONS   1. The answers you provide to the question paper, must be your own, original work. No copying from any source is allowed. No marks will be awarded for work that is copied.   2. Read all the questions carefully.   3. Use the mark allocation as a guide to how much information is required in your answers.   4. You may use a calculator, if necessary, but always show all working out.   5. Answer all the questions – do not leave any blank.   6. Try your best and use scientific terminology when answering questions.   7. Good luck!  

5.5.1 Provide a heading for the graph. (1)

1.1 Which of the following statements is correct? (1)       A) Acidic solutions have a pH greater than 7.   B) Basic solutions have a pH less than 7.   C) All bases are soluble.   D) Solutions with a pH of 7 are neutral.  

1.1.4 Hulpbronne staan bekend as …. in die produksieproses. (2)

1.1.5 Die …. word gebruik om die lewensstandaard in ‘n land te bepaal. (2)