Science
Across
- 1. they don’t need oxygen to survive
- 7. it burns things
- 9. doesn’t get sick
- 10. a house that u grow plants in
- 12. a group where everyone is the same organism
- 14. what does fire do
- 15. breathing support
- 16. a mass of running water
- 18. trapped
- 22. molecules
- 23. randomly selected square plots
- 26. when organisms use the same limited resource
- 27. in charge
- 29. the process of rotting
- 31. is a relationship between the parasite and it’s host
- 33. water world
- 36. to welcome someone or thing
- 38. is eaten by its predator
- 40. rain sleet snow
- 41. a group where different populations interacting with each other
- 42. leaves and sun
- 45. long and close relationships between two different species
- 47. hot, big and bright
- 48. when a species produces offspring
Down
- 2. describes the living world
- 3. is a relationship which they both benefit
- 4. this eats its prey
- 5. a type of sugar
- 6. entering a new place
- 8. they need oxygen to survive
- 11. leaving a place
- 13. steam
- 14. blood related
- 17. land world
- 19. microscopic pores
- 20. a group of animals that have similar qualities
- 21. when two or more organisms help each other
- 24. a type of plant cells
- 25. water evaporating from plants
- 28. what makes leaves look green
- 29. cutting down our trees
- 30. one benefit and one is not affected
- 32. rubbish in our environment
- 34. a long period of time without water
- 35. the separation of atoms
- 37. to be trapped a again
- 39. a community of living organisms
- 43. you need it to breathe
- 44. a place where something lives
- 46. it is left over