[{"id": 1, "type": "multiple_choice", "options": ["Wind, rocks, and heat", "Sand, ice, and nitrogen", "Sunlight, water, and carbon dioxide", "Soil, darkness, and oxygen"], "question": "What do plants need to make their own food through photosynthesis?", "correct_answer": "Sunlight, water, and carbon dioxide"}, {"id": 2, "type": "short_answer", "question": "Describe one key concept you learned about \"Fossils Quiz\" in your own words.", "correct_answer": null}, {"id": 3, "type": "multiple_choice", "options": ["Barometer", "Thermometer", "Anemometer", "Rain gauge"], "question": "What instrument measures temperature?", "correct_answer": "Thermometer"}, {"id": 4, "type": "multiple_choice", "options": ["Solid, liquid, gas", "Hot, cold, warm", "Light, dark, gray", "Big, medium, small"], "question": "What are the three states of matter?", "correct_answer": "Solid, liquid, gas"}, {"id": 5, "type": "multiple_choice", "options": ["Rain gauge", "Anemometer", "Thermometer", "Barometer"], "question": "What instrument measures temperature?", "correct_answer": "Thermometer"}, {"id": 6, "type": "multiple_choice", "options": ["Sunlight, water, and carbon dioxide", "Sand, ice, and nitrogen", "Soil, darkness, and oxygen", "Wind, rocks, and heat"], "question": "What do plants need to make their own food through photosynthesis?", "correct_answer": "Sunlight, water, and carbon dioxide"}, {"id": 7, "type": "short_answer", "question": "Describe one key concept you learned about \"Fossils Quiz\" in your own words.", "correct_answer": null}, {"id": 8, "type": "short_answer", "question": "Describe one key concept you learned about \"Fossils Quiz\" in your own words.", "correct_answer": null}]