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Earth's Waters
Question | Answer |
---|---|
Approximately what percentage of earths water is fresh water? | 3 |
Water that falls to earth as rain, snow, sleet, or hail is called what? | Precipitation |
Water that fills the cracks and spaces in underground soil and rock layers is called what? | Groundwater |
What are the streams and small rivers that feed into a main river? | Tributaries |
Wetlands provide habitats for many living things because of their sheltered waters and what? | Large supply of nutrients |
What is an aquifer? | Underground layer of rock or sediment that holds water |
A well in which groundwater rises because of pressure is called what? | Artesian well |
The three major steps of the water cycle are what? (Be able to label a diagram and understand how each step works) | Evaporation, condensation, and precipitation |
Plants use water to undergo photosynthesis. They also release water into the atmosphere. Plants contribute to which part of the water cycle? | evaporation |
The horizontal distance between wave crests is the what? | Wavelength |
The size of a wave is not affected by the what? | Salinity of the water |
The size of a wave is affected by what? | Wind |
As a wave nears the shore, the wave height increases and the wavelength does what? | Decreases |
Salinity measures what in water? | Dissolved salts |
In which zone is ocean temperature most affected by the weather? | Surface zone |
As you descend through the water column what happens? | Temperature decreases |
What causes tides? | The interaction of Earth, the moon, and the sun |
A large stream of moving water that flows through the oceans is called what? | Current |
In the northern hemisphere currents curve to the right because of the what? | Coriolis effect |
The movement of cool deep ocean water to replace warm water at the surface is called what? | Upwelling |
What are some examples of wetlands? | Marshes, Bogs, Swamps |
A wave is the movement of what through a body of water? | energy |
Winds are the main cause of what type of currents in the ocean? | surface |
Evaporation of the sea water increases what since the salt is left behind as the water evaporates? | salinity |
The daily rise and fall of water on Earth's coastlines are called what? | tides |
The force of the sun's and moon's what pulling on Earth causes tides? | gravity |
As you go further down in the depths of the ocean how does the temperature change? | The temperature decreases (or gets colder) due to less sunlight |