[{"id": 1, "type": "multiple_choice", "options": ["Barometer", "Anemometer", "Rain gauge", "Thermometer"], "question": "What instrument measures temperature?", "correct_answer": "Thermometer"}, {"id": 2, "type": "multiple_choice", "options": ["A kind of weather pattern", "A body part of an animal", "A type of food animals eat", "The natural environment where an organism lives"], "question": "What is a habitat?", "correct_answer": "The natural environment where an organism lives"}, {"id": 3, "type": "multiple_choice", "options": ["Thermometer", "Rain gauge", "Anemometer", "Barometer"], "question": "What instrument measures temperature?", "correct_answer": "Thermometer"}, {"id": 4, "type": "short_answer", "question": "Describe one key concept you learned about \"Day and Night Practice\" in your own words.", "correct_answer": null}, {"id": 5, "type": "short_answer", "question": "Describe one key concept you learned about \"Day and Night Practice\" in your own words.", "correct_answer": null}]