Which one of the following determinants does not favor increased infiltration?
gentle slope
gentle rainfall
porous and sandy soil
saturated ground
More water evaporates native the oceans than is went back to the seas by precipitation.
TrueFalse
Over land, precipitation equals runoff.
TrueFalse
The solitary most important agent sculpting Earth"s surface is __________ erosion.
ice
wind
stream
ocean current
Which one of the following is no a form of drainage pattern?
triangular
radial
dendritic
rectangular
Which one of the following is not a element that influences stream velocity?
discharge
gradient
altitude
channel shape
Which one of the following rivers has actually the best average discharge?
Congo
Amazon
Ganges
Mississippi
Nile
Stream velocity generally decreases toward the mouth the a river.
TrueFalse
The relax of water vapor to the setting by tree is called __________.
infiltration
evaporation
degassing
transpiration
The upright drop that a stream channel end a certain distance defines __________.
discharge
gradient
runoff
laminar flow
Channel broad X channel depth X velocity is the formula used to recognize a stream"s __________.
longitudinal profile
discharge
sheetflow
gradient
A flow originates 200 meters over sea level and travels 400 kilometers to the ocean. What is the median gradient in meters every kilometer?
2 m/km
5 m/km
0.2 m/km
0.5 m/km
The consistent movement of water native the oceans to the atmosphere, from the setting to the land, and also from the land earlier to the sea is recognized as __________.
Kreb"s cycle
atmospheric cycle
evapotranspiration
hydrologic cycle
The biggest river in north America in regards to discharge is the __________ River.
Mississippi
Colorado
Yukon
Columbia
As currently discharge boosts __________.
channel depth increases yet channel width and stream velocity decrease
stream velocity, channel width, and channel depth all decrease
stream velocity increases but channel width and depth decrease
stream velocity, channel width, and channel depth all increase
If you were to examine the longitudinal profile of a common river, you would certainly probably uncover that the gradient is __________.
steepest close to the head
steepest close to the mouth
about the same at both the head and also the mouth
We know that the oceans contain many of Earth"s water. Which among the complying with ranks second?
atmosphere
glaciers
groundwater
lakes
Which two procedures release water vapor straight to the atmosphere?
discharge and condensation
precipitation and also sublimation
runoff and also infiltration
evaporation and also transpiration
Sea level drops as soon as water is stored in expanding glaciers.
TrueFalse
The area that contributes water to a currently is its __________.
