Dinosaur Mystery: What Happened to the Dinosaurs? (Year 1 Quiz)

Hello colleagues! This quiz is designed for Year 1 pupils to explore the fascinating topic of dinosaur extinction, aligning with their natural curiosity and the Key Stage 1 curriculum's focus on understanding the past. While the curriculum doesn't explicitly detail dinosaur extinction in geography, it provides an excellent opportunity to develop historical understanding, scientific inquiry skills, and geographical concepts like Earth's changes over time. This resource aims to introduce the main theories in an age-appropriate and engaging way, encouraging critical thinking and discussion. It's perfect for a plenary, a quick assessment, or as a fun activity after a dinosaur topic block.

Instructions for Pupils:

Welcome, super paleontologists! Today, we're going to be detectives and try to solve a very old mystery: What happened to all the dinosaurs? Read each question carefully and do your best to answer. Good luck!

Foundation Questions (Q1-3): Getting Started

Q1. Multiple Choice: What is a dinosaur? a) A type of bird that lives today. b) A very old animal that lived long, long ago. c) A plant that grew very big.

Q2. True or False: All dinosaurs were enormous and ate meat. True / False

Q3. Short Answer: Name one type of dinosaur you know.

Core Questions (Q4-7): Digging Deeper

Q4. Multiple Choice: What do scientists think hit the Earth a very long time ago, causing big changes? a) A giant bouncy ball. b) A huge rock from space (an asteroid). c) A big cloud of smoke.

Q5. True or False: When the big rock hit, it made the Earth very warm and sunny everywhere. True / False

Q6. Short Answer: What happened to the plants after the big rock hit?

Q7. Multiple Choice: Why was it hard for plant-eating dinosaurs to find food after the big rock hit? a) All the plants turned into ice cream. b) Many plants died because of the dust and darkness. c) The plants moved to a different planet.

Challenge Questions (Q8-10): Expert Detectives

Q8. True or False: Some scientists think that volcanoes erupting a lot also helped make the dinosaurs disappear. True / False

Q9. Short Answer: If the plants died, what would happen to the dinosaurs that ate those plants?

Q10. Explain: In your own words, what is one idea about why the dinosaurs disappeared?

Answer Key and Marking Guidance

Q1. Multiple Choice: What is a dinosaur? Answer: b) A very old animal that lived long, long ago. (1 mark)

Q2. True or False: All dinosaurs were enormous and ate meat. Answer: False. (Some were small, some ate plants.) (1 mark)

Q3. Short Answer: Name one type of dinosaur you know. Answer: Any correct dinosaur name, e.g., T-Rex, Triceratops, Stegosaurus, Diplodocus. (1 mark)

Q4. Multiple Choice: What do scientists think hit the Earth a very long time ago, causing big changes? Answer: b) A huge rock from space (an asteroid). (1 mark)

Q5. True or False: When the big rock hit, it made the Earth very warm and sunny everywhere. Answer: False. (It caused dust, darkness, and cold.) (1 mark)

Q6. Short Answer: What happened to the plants after the big rock hit? Answer: They died/couldn't grow/got covered in dust/it was too dark for them. (1 mark for any reasonable answer related to plant death/struggle).

Q7. Multiple Choice: Why was it hard for plant-eating dinosaurs to find food after the big rock hit? Answer: b) Many plants died because of the dust and darkness. (1 mark)

Q8. True or False: Some scientists think that volcanoes erupting a lot also helped make the dinosaurs disappear. Answer: True. (1 mark)

Q9. Short Answer: If the plants died, what would happen to the dinosaurs that ate those plants? Answer: They would also die/starve/have no food. (1 mark for understanding the food chain link).

Q10. Explain: In your own words, what is one idea about why the dinosaurs disappeared? Answer: Pupils should mention either the asteroid impact (causing dust, darkness, cold, plant death) or volcanic eruptions (causing climate change). Accept any age-appropriate explanation of one of these main theories. (2 marks for a clear explanation, 1 mark for a partial idea).