Extreme Environments Vocab Crossword Across 2. extreme is > 40 C 4. find lots of this at the deep ocean bottom 6. find this in Arabia and Antarctica 10. made up of living and non-living things 11. measure the ocean depths with this 14. none of this in space (2) 15. the total weight of a rocket 16. Highest point on land (2) Down 1. deepest part of the ocean (2) 2. overexposure to cold can cause this 3. blubber acts at this 5. actions we take to survive extreme environments 7. highly unusual 8. this many degrees or colder is extreme 9. another name for air resistance 12. this many cm of rain or less is extremely dry (2) 13. not much of this in a desert 17. rockets need this gas