* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Untitled - Crossword Labs
Survey
Document related concepts
Hotspot Ecosystem Research and Man's Impact On European Seas wikipedia , lookup
History of geology wikipedia , lookup
Deep sea community wikipedia , lookup
Anoxic event wikipedia , lookup
Large igneous province wikipedia , lookup
Plate tectonics wikipedia , lookup
Marine pollution wikipedia , lookup
Geochemistry wikipedia , lookup
Arctic Ocean wikipedia , lookup
Abyssal plain wikipedia , lookup
Marine habitats wikipedia , lookup
Ocean acidification wikipedia , lookup
Transcript
Untitled 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Across Down 3. The ____ ocean is the largest and has the greatest average depth. 1. The three major regions of the ocean floor include continental margins, mid-ocean ridges, and ocean _____ floor. 4. ____are long, narrow depressions formed in the deepest parts of the ocean where plates plunge back into the mantle 6. Isolated volcanic peaks on the ocean floor are called ____. 8. _______ collect data about areas of the ocean that were previously unreachable by humans and can stay under water for long periods of time. 12. The continental margin in the Pacific Ocean includes volcanic activity, ______, and plate interaction. 13. ___ is one type of technology scientists use to measure ocean depth. 14. Manganese nodules are an example of ____ sediment. 17. Approximately 30% of Earth’s surface is covered by _______? 2. _____ ooze is an example of biogenous sediment. 5. ___ sediments consist primarily of mineral grains that were eroded from rocks on land. 7. Manganese _____ are hard lumps of manganese and other metals that precipitate around a smaller object. 9. Approximately 70% of Earth’s surface is covered by _______? 10. The three types of ocean floor sediments include terrigenous, _____, and hydrogenous sediment. 11. The four major oceans include the pacific, Atlantic, Indian, and ______. 15. ___ and natural gas are the main energy products currently being obtained from the ocean floor. 16. The continental margin includes continental slope,continental rise. and continental _____.