Grade 4 Activity Page

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Across
  1. 1. The very top or highest point. This kind of predator is an animal at the top of the food chain, like a lion or a shark.
  2. 3. This is the name and surname of a smart inventor who created or improved on things like the light bulb and the phonograph.
  3. 9. When land slowly turns into a dry region with less vegetation. It can happen because there’s not enough rain or because people used the land too much.
  4. 11. These are the places in nature where animals and plants normally live.
  5. 15. This is when we do not add extra carbon dioxide into the air. This is when we balance the carbon dioxide we create with the carbon dioxide we take out of the air.
  6. 17. A game played between two teams of five players in which goals are scored by throwing a ball through a netted hoop fixed at each end of the court.
  7. 18. These are the biggest aquatic animals in the world. They don’t live in pods like dolphins do, but they do eat small sea creatures.
  8. 19. These are underground spaces that hold fresh water. People use this water for drinking, farming, and other needs.
  9. 20. A delicious Japanese noodle dish that's most often served in a hot broth.
  10. 21. This is a fun outdoor place which opens at night. You can eat tasty food, play games, and shop at the stalls.
Down
  1. 2. An event, performance, game, movie or activity designed to keep people busy and happy.
  2. 4. This is a city in England with one of the world’s oldest and most famous universities.
  3. 5. These were big, furry animals like elephants that lived long ago in cold places. They went extinct, which means they do not exist anymore.
  4. 6. The introduction of harmful materials into the environment.
  5. 7. These are tiny pieces of plastic that can pollute the oceans, and they can even enter the bodies of people and animals.
  6. 8. A game for two teams, usually of six players, in which a ball is hit by hand over a high net which is situated in the middle of the court.
  7. 10. A person who uploads, makes, or appears in videos on the video-sharing website YouTube.
  8. 12. This giant sea creature lived millions of years ago. It had sharp teeth, swam fast, and was one of the top ocean predators.
  9. 13. This word means something is glowing because it’s very hot, like a wire inside an old-fashioned light bulb.
  10. 14. A country made up of islands near Australia. It’s known for its beautiful nature, cool animals, and adventure sports.
  11. 16. An overflowing of water onto land that is normally dry.