EA. G. Underline the correct answer. 1. Which of the following materials floats in water? a. Big stone c. empty plastic bottle b. Metal spoon d. crystal glass 2. Why do boats float in water? a. Boats are made of wood that make them float. b. Man uses paddle to make the boat float. c. The sea breeze makes the boat float in water. d. The boat is tied with plastic string that makes it float. 3. Which of the following materials has the ability to sink in water? a. metal spoon c. plastic sheet b. wood d. twigs 4. It means to fall in the bottom of the water. a. sink c. nail d. boat b. float 1​