Which Of The Following Best Describes How Geysers Erupt?
Which of the following best describes how geysers erupt? With a slight reduction in pressure water in a saturated natural conduit suddenly boils sending a plume of steam and hot water into the air above the vent.
What happens after a geyser erupts quizlet?
What happens after a geyser erupts? Cool groundwater seeps back into the underground chambers and the cycle starts again.
Which of the following best describes water table?
Explanation: The water table is the upper surface of the zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with water. The water table is the surface where the water pressure head is equal to the atmospheric pressure.
Which of the following characteristic describes the volume of voids or open space in a rock or unconsolidated material?
T/F:Porosity is a measure of the volume of open space in rocks and unconsolidated geological materials like alluvium and soils. T/F: Permeability is the physical force that pushes water below the water table through a porous rock material.
Which of the following are specific features of karst topography quizlet?
Which of the following are specific features of karst topography? Streams flow into depressions called sinkholes and continue to flow underground. Which common rock-forming mineral or mineral group is most readily dissolved by groundwater? Which of the following defines an aquifer?
What occurs to cause a geyser to erupt?
What makes a geyser erupt? Water percolating down from above is warmed by geothermal heat from below forming pressurized steam in an underground cavity. The high pressure causes the water to become superheated above its usual boiling point of 212 degrees F (100 degrees C).
What happens after a geyser erupts?
Which of the following describes an aquifer?
An aquifer is a body of rock and/or sediment that holds groundwater. Groundwater is the word used to describe precipitation that has infiltrated the soil beyond the surface and collected in empty spaces underground.
What is a water table aquifer?
Which term describes when water is found underground?
The term groundwater is used to describe this area. Another term for groundwater is “aquifer ” although this term is usually used to describe water-bearing formations capable of yielding enough water to supply peoples’ uses. … The top of the surface where groundwater occurs is called the water table.
Which of the following rocks would make the best aquifer?
b) Sandstone would be the best aquifer. Sandstone is a sedimentary rock comprised of sand-size grains of minerals and rocks that can hold water….
Is the best explanation for a glacial surge?
Which of the following is the best explanation for a glacial surge? Melting at the base of the glacier results in increased rates of basal slip. Which feature represents a former meltwater channel or tunnel in glacial ice that was filled with sand and gravel?
Is known as the total volume of open space within a reservoir rock?
Macerals. the total volume of open space within a reservoir rock. Porosity. The type of stream drainage pattern that develops in an area with fractured rock at the surface is known as. Rectangular.
Which of the following are specific features of karst topography?
Which of the following is associated with areas of karst topography?
| Question | Answer |
|---|---|
| Which of the following is associated with areas of karst topography? sinkholes – soluble rock – caverns | all of these |
| A ________ is the icicle-like speleothem that grows down from the roof of a cavern | stalactite |
Which one of the following best describes how urbanization affects small stream watersheds?
Which one of the following best describes how urbanization affects small-stream watersheds? Infiltration decreases lag time between storms and peak runoff shortens.
What erupts in a geyser quizlet?
Water boiling in the geyser system produces steam bubbles causing expansion and overflow at the surface. With pressure suddenly reduced water trapped in side chambers flashes into steam. The resulting “explosion clears the upper part of the geyser tubes and shoots water and steam into the air.
Why would geysers stop erupting?
If their water source is cut off or the configuration of the fractures and cavities is altered eruption intervals may change or stop completely. Earthquakes and landslides have devastated numerous geysers. Reduced precipitation and water recharge can diminish the water source slowing or ending the geyser’s flow.
How do geysers affect the environment?
Hot springs and geysers add abnormal amounts of heat energy mineral matter and water to highly localized regions of a normally balanced ecosystem. As a consequence these areas develop local anomalies in their biologic and geologic features and sometimes even modify the atmospheric environment.
How geysers are formed and what causes their eruptions?
At high temperatures groundwater dissolves more silica from the rock than it could if it was at a lower temperature. When this water reaches the surface and erupts as a geyser the silica-rich waters cool to the surrounding temperature and evaporate.
How does a volcano erupt?
What do you call a volcano that is erupting or has erupted recently?
Active volcanoes have a recent history of eruptions they are likely to erupt again. Dormant volcanoes have not erupted for a very long time but may erupt at a future time. Extinct volcanoes are not expected to erupt in the future.
What best describes a confined aquifer?
A confined aquifer is a naturally occurring phenomenon where the water table is sealed by impermeable bedrock or clay. This geological phenomenon makes it impossible for the water table to recharge by precipitation or from above-ground water percolating through porous rock.
Which of the following would make the best aquifer quizlet?
Good aquifers include sandstone conglomerate well-jointed limestone bodies of sand and gravel and some fragmental or fractured volcanic rocks such as columnar basalt.
What does Q in Darcy’s law describe?
Q is the flow rate (m3/s) of the fluid flowing through the area A. The flux of fluid through A is q = Q/A. L is the length of the cylinder.
How does water get into a confined aquifer?
What geologic process caused aquifers to form?
Similar to a below-ground sponge aquifers are the natural accumulation of runoff and precipitation. Below the surface this runoff then percolates into crevices between rocks silt and other material.
What is a water table in construction?
Which best describes how surface water enters and is stored in an aquifer?
Q. Which best describes how surface water enters and is stored in an aquifer? Surface water enters the aquifer through the soil by infiltration and is stored in large underground pools. Surface water enters the aquifer through the soil by infiltration and is stored in porous underground rock layers.
What phrase describes a feature of groundwater?
I WILL GIVE BRAINLIEST IFCORRDCT feeds rivers. provides habitats. makes up 75% of fresh water.
What characteristics make for a good aquifer use groundwater vocabulary in your description?
An aquifer needs good porosity and permeability. Where groundwater intersects the ground surface a spring can form. People dig or drill wells to access groundwater.
Which rock type would make the best aquifer quizlet?
An underground layer of permeable rock sediment or soil that yields water. Sandstones and limestones make the best aquifers.
Which rocks make good aquifers and why?
Sandstone: Fine-grained rocks such as sandstone make good aquifers. They can hold water like a sponge and with their tiny pores they are good at filtering surface pollutants.
Which of the following geologic materials would make the best aquifer?
Good aquifers are those with high permeability such as poorly cemented sands gravels or highly fractured rock. An aquitard is a body of material with very low permeability. In general tightly packed clays well cemented sandstones and igneous and metamorphic rocks lacking fractures are good aquitards.
How Geysers Erupt
Why Do Geysers Erupt?
How to use every Geyser Vent and Volcano in Oxygen Not Included!
How Does a Geyser Work? | BBC Earth Kids