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Ocean 4.7
oceans
Question | Answer |
---|---|
The continental _______ is the flat shallow part of the ocean floor near the continent. | shelf |
There are MANY living things above the continental shelf because __________ is able to reach all the way to the ocean floor. | sunlight |
The continental ______ is the steep drop-off to the very deep part of the ocean. | slope |
The continental _____ is the accumulation of material at the bottom of the continental slope due to landslides | rise |
The _______ _____ is the vast, deep, and flat part of the ocean floor. | abyssal plain |
Ocean ______ occur at convergent plate boundaries. These are the very deepest parts of the ocean | trenches |
Most of the ocean floor is covered in layers of sand, mud, and rock called __________ | sediment |
Ocean water has a lot of ________ dissolved in it | salt |
________ refers to how salty the ocean water is | salinity |
Along with salt, ocean water has a lot of _________ gases in it, like oxygen | dissolved |
Many marine organisms depend on dissolved ______ for their survival | gases |
The salinity of ocean water depends on several factors, including how fast water is __________ | evaporating |
Ocean ________ are the river-like movement of water in the ocean | currents |
____-patterns are greatly responsible for ocean currents | wind |
The ____ ______ current is a warm water current that crosses the Atlantic ocean | Gulf Stream |
Ocean currents are good at _____ ocean water from different areas and different depths | mixing |
Ocean currents can affect _________ routes | navigation |
In the ocean, plants and floating ______ serve as the producers in the food chain | algae |
Living things in the ocean are grouped, or classified, according to their ________ | movement |
Both plant-like and animal-like floating organisms in the ocean are called: | plankton |
Besides plankton, their are also swimming organisms, and organisms that ______, or are connected, to the ocean floor | adhere |