Which of the Following Would Produce a Lower Water Table

By Da_Dalia155 18 Apr, 2022 Post a Comment

Which of the following would produce a LOWER water table. Groundwater is pumped out for drinking water and to irrigate farmland.

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Water table will yield no water at all.

. A decrease in the amount of recharge to groundwater an increase in the amount of discharge to surface water How does the use of water by humans affect the water table. The water table has a similar shape to topography but is. Select the two correct answers.

Low runoff high infiltration high condensation. The depth of the water table can be measured in. Which of the following would produce a LOWER water table.

The preferred way to map the water-table configuration is to obtain one or more synoptic collected simultaneously sets of measurements of the depth to water in wells that encompass the entire area of interest with sufficient density to minimize uncertainty. The water table is generally horizontal. C - groundwater moves from areas where the water table is low to areas where the water table is high.

Runoff from lakes rivers and streams also contributes as does melted snow. Fresh water has a lower density than salt water and forms a floating lens-shaped aquifer similar to an iceberg floating on the ocean. The water table is highest in elevation beneath lakes.

Back to Table of Contents. Ahlukileoi and 4 more users found this answer helpful. In western Yemens Sanaa Basin the estimated annual water extraction of 224 million tons exceeds the annual recharge of 42 million tons by a factor of five dropping the water table 6 meters per year.

A number of factors contribute to the formation of the water table. The depth to the water table can change rise or fall depending on the time of year. Select the three correct answers.

GEOLOGICAL SURVEY Scientific Investigations Report 20085059. The water table has a similar shape to topography but is more subdued. High runoff low infiltration high precipitation.

The water table is above the land surface in lakes. Which of the following is NOT true about the water table. The water table level is also influenced by human extraction of groundwater using wells.

Which of the following is true about how a lake can relate to the water table. As people pump water out of the ground the water table can lower. Some part of the year it might be dry because of.

High runoff low evaporation low precipitation. The water table can be lowered if too much groundwater is pumped out. Saltwater intrusion What did people rely on rivers for during the eighteenth century.

It would be most susceptible to contamination from activities in the local area. A decrease in the amount of recharge to. In location A the depth from the land surface to the water table the depth to water is 20 feet.

A decrease in the amount of discharge to surface water b. Which of the following is true about the water table. In any area the water table slopes a consistent amount and direction.

Because it is 140 less dense for each meter above sea level that the water table rises the aquifer is an additional 40 meters deep below sea level. CHOOSE ALL THAT APPLY. A 25-foot deep well would be a shallow well.

An increase in the amount of discharge to surface water A decrease in the amount of discharge to surface water An increase in the amount of recharge to groundwater A decrease in the amount of recharge to groundwater. Which of the following are possible consequences of a lower water table. On the other hand unrestricted drain discharge ie no outlet control will produce low water tables and higher infiltration capacities.

A-At the coast salty groundwater lies below fresh groundwaterThis statement is true because generally salty water is denser than fresh water for this reason the denser medium always stays under the less dense medium. Depending on geologic and hydrologic conditions of the aquifer the impact on the level of the water table can be. During the summer months the water table tends to fall due in part to plants taking up water from the soil surface before it can reach the water table.

The water table can collapse if overpumped creating a cave. Lakes and streams are surface expressions of the water table. When water-loving plants start to grow again in the spring and precipitation gives way to hot dry summers the water table.

The water table is right at the land surface in swamps. During the late winter and spring when accumulated snow starts to melt and spring rainfall is plentiful water on the surface infiltrates into the ground and the water table rises. Every time it rains for example water trickles down through layers of soil raising its level.

In parts of the Texas Panhandle where the water table was lowest the aquifer was nearly drained. Overpumping can change the slope of the water table. High water tables will result in low infiltration capacities of the soils and high surface runoff rates and will increase the loss of chemicals located at or near the soil surface.

Which of the following would produce a lower water table. If water is withdrawn from the ground at a faster rate that it is replenished either by infiltration from the surface or from streams then the water table can become lower resulting in a cone of depression around the well. The water table intersects or is higher than the surface in many lakes.

The rock around the water table has to be porous so that it can be saturated with water. Figure 3 shows two examples. Industrial agriculture and development in the 1940s and 1950s contributed to lowering the water table by more than a meter 35 feet year.

A lake can gain water if it is lower than the water table in areas adjacent to the lake. A lake that is above the water table may lose water to groundwater. Which combination of processes from the water cycle is most likely to cause flooding.

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