grade 6 part 6

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Across
  1. 1. Difficult to understand or unclear.
  2. 2. A spicy or sweet vegetable used in cooking or a powdered spice.
  3. 3. The layer of air surrounding the Earth.
  4. 5. A person who delivers mail.
  5. 8. A person who takes photographs professionally or as a hobby.
  6. 10. A person who studies ancient objects and sites.
  7. 11. The natural environment where an animal or plant lives.
  8. 12. Finding or learning something new.
  9. 15. A man involved in business activities.
  10. 17. A mixture of flour and liquid used for baking.
  11. 18. The natural world, including plants, animals, and landscapes.
  12. 19. A brownish metal used in art and tools.
  13. 20. a language To study and understand how to speak a new language.
Down
  1. 1. To take part in a contest or competition.
  2. 4. To look at something carefully.
  3. 5. Harmful substances or waste in the air, water, or soil.
  4. 6. A character or symbol representing a group or team.
  5. 7. A type of fungus, often used as food.
  6. 9. When the air feels warm and damp.
  7. 13. A storm with strong winds carrying sand or dust.
  8. 14. A dense forest in a tropical area with a lot of rain.
  9. 16. species Animals or plants at risk of extinction.