Science

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Across
  1. 5. ....chain is a linear sequence of organisms where each is eaten by the next.
  2. 6. The process by which water vapor turns into liquid droplets.
  3. 7. A green pigment in plants that helps absorb sunlight.
  4. 9. A gas essential for respiration in most living organisms.
  5. 10. The loss of color, often in coral, due to environmental stress.
  6. 11. A community of organisms interacting with their environment.
  7. 12. Small pores on leaves that allow gas exchange.
  8. 15. The biological process by which organisms produce offspring.
Down
  1. 1. The process by which plants make their own food using sunlight.
  2. 2. The process of changing from liquid to solid due to cold.
  3. 3. The reproductive structure in plants, often colorful and fragrant.
  4. 4. The upper layer of earth where plants grow.
  5. 5. ....web is a complex network of interconnected food chains in an ecosystem.
  6. 8. .....roots are tiny structures on roots that absorb water and nutrients.
  7. 13. The process of changing from solid to liquid due to heat.
  8. 14. ....stem is swollen underground stem that stores food, like in potatoes.