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Water Science
| Question | Answer |
|---|---|
| How Do Icebergs form? | Water cools to low temperature causing water to condense and leaves the salt behind. |
| How many Gyres are in the earth? | 5 |
| What are Gyres? | Gyres are currents that circulate in the oceans |
| What current did the titanic sink in? | The titanic sunk in the labrador current? |
| How many types of currents are there? | 2 |
| What are the 2 kinds of currents? | Surface currents and sea bottom current |
| Where are the Gyres? | One Gyre is in the Indian Ocean two in the Pacific Ocean and two in the Atlantic Ocean |
| What is displacement? | Displacement is when something with mass is put into a fluid and however much mass is put in equals the height of the fluid height risen |
| What moves currents? | Gravity, wind and friction |
| If wind is blowing a surface current how does it affect other water? | The surface current moves the water below it with friction |
| If Surface currents can move water below it when does the movement stop? | The movement stops when the movement gets so deep that friction stops it |
| Currents are moved by ___________ wind and friction. | Gravity |
| What is the longest current? | The Gulf Stream |
| How long does it take to float from one side of the Gulf stream to another | 10 years |
| What is waters freezing point ( celcius ) | 0 degrees celcius |
| What is waters boiling point ( celcius ) | 100 degrees celcius |
| What was the displacement value of the Titianic in tons | 66,000 tons |
| Water is made of what elements? | One hydrogen and two oxogen |
| National geographic sent what down the Gulf stream? | A rubberduck |
| How long did it take National geographics expirement sending a rubber duck down the gulf stream? | 10 year |
| How do icebergs float? | There is tiny air bubbles in them |
| water is the only substance that when a solid it is _________ than the liquid. | lighter |
| The Labrador current is next to what country? | Greenland |
| Displacement can happen with liquids solids and ______. | gas |