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4.6 Provide the word equation for photosynthesis. (4)

8.1 List three components used in circuit A. (3)

QUESTION 3 Read the extract below and answer the questions that follow. Right-click on the blue button below to open the extract in a new tab:  

9.2 List any two types of sources that your friend can use to find reliable information for the research task. Where can your friend look for reliable information? (2)

5.2 Explain the energy transfer the cart will experience travelling from point A to point B. (2)

4.1 According to the extract, which was the worst year to be alive? (1)

3.1 Name two types of energy that living organisms on Earth depend on from the Sun. (2)

5.5 The carts are not powered by motors. Name the force that causes the cars to move from point B to C. (1)

4.2 State any TWO ways to avoid contracting malaria. (2)

6.3 The ball bounces to a height of 3,0 m when it leaves the hard surface. Calculate its gravitational potential energy at a height of 3,0 m. (3)