Across 2. Things that need air, water and food are _________ things. 6. The largest sea mammal. 9. The top layer of earth where plants can grow. 10. A smart, friendly ocean mammal. 11. They hold the plant in the ground. 13. Meat eating animals have _____ teeth. 16. Plant leaves use air and sunlight to make ____ for the plant. 18. Flat land that is very wide. 19. An animal that lives on land and in water. 21. Baby birds ______ from eggs. 24. The place where a plant or animal lives is called its ______. 26. An animal that has six legs and bodies of 3 parts. 28. Living things breathe ___. 29. A desert plant with a thick green stem. 30. Tiny bits of rock and soil that help living things grow. 31. _________ of a plant use air and sunlight to make food. 33. A place with many trees. 37. A _____ is an amphibian. 38. To make a new thing from an old thing. 41. A hot, wet place with many trees, plants and animals. (2 Words) 46. A small mammal covered in sharp spines. 48. Use something again. 50. How hot or cold. 51. Steps that show how a living thing grows and changes. (2 Words) 52. Very high land. 54. Low land between mountains. 55. Things that don't grow, and don't need air, water and food are _________ things. 56. A tall plant with a big orange flower. 57. A mammal with stripes.

Down 1. An animal that has fins and gills. 3. Arctic plants often live together in (g) _____ to protect each other from the cold wind. 4. All living things need (w) ________. 5. Plant eating animals have _____ teeth. 7. The order of how living things get food. (2 Words) 8. An animals that (mostly) has feathers and wings. 12. A very big place with deep, salty water. 13. The part of a plant that can grow into a new plant. 14. A sticky yellow powder found inside flowers. 15. A fish uses ____ to swim. 16. Birds' bodies are covered in _______. 17. Reptiles' bodies are covered in _______. 20. Things from Earth that people use. (2 Words) 22. Plants need (s) ______ to grow. 23. A very dry place. 25. A cold, icy place near the North Pole. 27. The way a living thing looks or acts. 32. We eat the juicy green leaf of this plant. 34. Plants give it off. 35. Food and water move along the ______ of a plant. 36. The part of a plant that makes seeds and fruit. 38. An animal that has a dry skin and scales. 39. We eat the crunchy orange root of this plant. 40. The tallest land mammal. 42. Water with land around it. 43. Use less of something. 44. A beautiful colorful flying insect. 45. An animal that (mostly) has hair or fur. 47. Something bad in the environment. It hurts living things on land or in the water. 49. A reptile with a hard shell. It can swim. 53. Fresh water that flows into lakes or oceans.