question: Given the fact "photosynthesis means green plants convert from carbon dioxide, water, and solar energy into oxygen for themselves", what is the answer to "Which converts carbon dioxide, water, and solar energy into oxygen?"

answer: chrysanthemum

question: Given the fact "as the amount of water in a body of water increases , the water levels will increase", what is the answer to "The amount of water in the ocean compared to fifty years ago is"

answer: larger

question: Given the fact "a planet rotating causes cycles of day and night on that planet", what is the answer to "At any given time on earth, some countries can be in bed and other are in the middle of the day enjoying the outdoors, why?"

answer: planet rotation

question: Given the fact "a pulley is used for lifting objects", what is the answer to "A mechanism that a ____ uses is a ____"

answer:
crane; pulley