Across
- 1. intestine, This long organ is where most of our food is broken down into nutrients
- 3. Earth's crust is broken up into huge __________________________ plates
- 7. Thermal energy transfer from traveling heat waves
- 9. This pair of organs clean your blood and produce urine
- 11. The largest organ in the human body
- 13. The _________________ system sends messages from your brain via the nerves
- 17. This organ holds our urine until we are ready to go the the bathroom
- 18. A smaller river that leads into a larger or main river
- 19. The _______________________ system is what holds our body upright
- 20. The two large sacks part of the respiratory system
- 21. Thermal energy transfer when touching
- 22. The fastest moving type of kinetic energy
- 24. Thermal energy transfer through air or water
- 25. This organ is super important to the Egyptians
- 26. The ______________________ cord protects all the nerves leading to your brain
Down
- 2. A natural bend in a river caused by erosion
- 4. These red blood vessels carry blood away from the heart
- 5. One type of energy moving from one object to another is called an energy _____________________
- 6. This is stored energy that is waiting to become kinetic energy.
- 8. When energy changes from one form to another
- 10. A rock type made from cooled magma
- 12. ________________ energy is vibrations traveling through the air to our ears
- 14. This landform has a wide flat top and steep cliffs
- 15. The ________________________ systems fights diseases and stops bad bacteria
- 16. The long pipe from your mouth to your lungs
- 22. Another word for a key on a map
- 23. This type of map uses contour lines to show how high or low the land is