| Across |
| 1. | deposition where ocean meets river |
| 4. | color of soil that is full of nutrients |
| 8. | center of our solar system |
| 9. | soil that retains a lot of water due to very small particle size |
| 10. | the amount of matter in an object |
| 14. | sixth planet from the sun |
| 17. | causes day and night |
| 18. | a combination of two or more substances that maintain their physical properties |
| 22. | makes sun appear to move across the sky |
| 24. | 365 days |
| 25. | animals that eat |
| 27. | having to do with the sun |
| 28. | allows electricity or heat to pass through it |
| 31. | the flow of electricity in a certain path |
| 33. | action done by salt, sugar, lemon juice |
| 34. | water released from a leaf |
| 37. | energy flow (2 Words) |
| 38. | energy from heat underground |
| 42. | the bending of light as they travel from one surface to another |
| 46. | resources that are used for alternative energy (2 Words) |
| 49. | rapid change to the Earth's surface caused by lots of rain |
| 53. | ants, worms, snails, mushrooms, beetles, bacteria, fungi |
| 54. | materials not made by humans (2 Words) |
| 55. | animals that are hunted |
| 57. | water forming on the side of a cold water bottle |
| 58. | Carbon dioxide, water and sunlight is used during ___. |
| 60. | diagram of energy flow (2 Words) |
| 61. | fifth planet from the sun |
| 62. | stored energy; exists due to placement of an object |
| 63. | bill on a bird, long neck on a giraffe, talons on an owl |
| 64. | caused by the pull of gravity by the moon |
| 66. | deer, rabbits, cows, sheep |
| 70. | number of years needed to make fossil fuels, canyons, sedimentary rock |
| 71. | the purpose of recycling |
| 73. | plants and animals |
| 75. | ice |
| 82. | fault |
| 83. | result of the tilt of the Earth |
| 85. | animals that eat both plants and animals |
| 86. | fossil fuel that comes from ancient plants and animals (2 Words) |
| 89. | egg, larva, pupa, adult (2 Words) |
| 90. | sediment moving |
| 91. | earthquake |
| 93. | the ability of a substance to dissolve in a liquid |
| 96. | river |
| 97. | phase after the 1st Quarter Moon (2 Words) |
| 98. | The pond was dry due to the ____. |
| 100. | heat energy |
| 101. | a push or pull |
| 103. | valleys, hills, mountains, arches, deltas, plateaus |
| 104. | first organism in a food chain |
| 105. | The Monarch Butterfly ___ starts around October. |
| 106. | slow heartbeat and inactivity to save energy |
| 107. | tigers, lions, wolves, sharks, hawks |
| 108. | the ability to do work |
| 109. | movement |
| 110. | all living and nonliving things including the interactions between them |