Exam 6: Water on Earth

arrow
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
  • Select Tags

Less than 3% of Earthʹs waters are classified as fresh water.

Free
(True/False)
4.8/5
(78)
Correct Answer:
Verified

True

The net movement of free water molecules away from a wet surface into air that is less than saturated is known as

Free
(Multiple Choice)
4.9/5
(93)
Correct Answer:
Verified

B

There is more groundwater than there is water in freshwater lakes,the atmosphere,and rivers and streams combined.

Free
(True/False)
4.9/5
(70)
Correct Answer:
Verified

True

Field capacity and wilting point are both influenced by soil texture.

(True/False)
4.8/5
(78)

The three main components of the hydrologic cycle are atmosphere,surface,and subsurface.

(True/False)
4.9/5
(83)

Which of the following is an example of the nonconsumptive use of water?

(Multiple Choice)
4.8/5
(76)

An aquifer is an impermeable surface through which ground water flow is restricted.

(True/False)
4.9/5
(92)

Eustasy refers to

(Multiple Choice)
4.8/5
(75)

Hygroscopic water and gravitational water are available for plant use.

(True/False)
4.8/5
(82)

Which of the following is TRUE regarding groundwater?

(Multiple Choice)
4.9/5
(75)

Socioeconomic factors are not considered when evaluating the effects of drought.

(True/False)
4.7/5
(87)

Groundwater represents the largest potential freshwater source on Earth.

(True/False)
4.8/5
(73)

An artesian well,by definition,requires pumping because there is otherwise not enough pressure to bring the water to the surface.

(True/False)
4.7/5
(82)

If precipitation and soil moisture are inadequate to meet potential evapotranspiration demands,the moisture condition is described as

(Multiple Choice)
4.8/5
(92)

Approximately what percent of the U.S.population derives a portion of its fresh water from groundwater sources?

(Multiple Choice)
4.9/5
(75)

_______occurs when soil soaks water into the subsurface

(Multiple Choice)
4.9/5
(87)

The subsurface are in which all pore spaces are completely fill with water is known as

(Multiple Choice)
4.9/5
(75)

The_______ Ocean contains the largest volume of water.

(Multiple Choice)
4.9/5
(75)

The utilization of aquifers beyond their flow and recharge capacities is known as groundwater mining.

(True/False)
4.8/5
(77)

Which of the following is an example of the consumptive use of water?

(Multiple Choice)
4.8/5
(79)
Showing 1 - 20 of 157
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)