Podcast
Questions and Answers
Evaporation is particularly important in the transfer of water from the ______ store into the atmosphere.
Evaporation is particularly important in the transfer of water from the ______ store into the atmosphere.
sea
Transpiration plants take up liquid water from the soil and 'breathe' it into the ______ as water vapor.
Transpiration plants take up liquid water from the soil and 'breathe' it into the ______ as water vapor.
atmosphere
Evapotranspiration is the loss of moisture from the ground by direct evaporation from water bodies and the ______, plus transpiration from plants.
Evapotranspiration is the loss of moisture from the ground by direct evaporation from water bodies and the ______, plus transpiration from plants.
soil
Condensation is the change in the atmosphere when water vapor cools and becomes ______.
Condensation is the change in the atmosphere when water vapor cools and becomes ______.
Signup and view all the answers
Precipitation is the transfer of water in any form (rain, hail or snow) from the atmosphere to the ______ or sea surface.
Precipitation is the transfer of water in any form (rain, hail or snow) from the atmosphere to the ______ or sea surface.
Signup and view all the answers
Infiltration and percolation are the transfer of water downwards through the ______ and rock into the aquifer or groundwater store.
Infiltration and percolation are the transfer of water downwards through the ______ and rock into the aquifer or groundwater store.
Signup and view all the answers
Rainwater hits solid surfaces such as roofs, pavements and roads. It is then quickly channelled into ______ which speed its delivery into a stream or river
Rainwater hits solid surfaces such as roofs, pavements and roads. It is then quickly channelled into ______ which speed its delivery into a stream or river
Signup and view all the answers
Each drainage basin is unique in its combination of features. These features include size, shape, rock type, relief and ______
Each drainage basin is unique in its combination of features. These features include size, shape, rock type, relief and ______
Signup and view all the answers
The main river has its source in the higher parts of the basin close to the ______
The main river has its source in the higher parts of the basin close to the ______
Signup and view all the answers
The amount of water carried by a river at any one time is known as its ______
The amount of water carried by a river at any one time is known as its ______
Signup and view all the answers
The channel (or drainage) network is the system of surface and underground channels that collects and transports the precipitation falling on the ______
The channel (or drainage) network is the system of surface and underground channels that collects and transports the precipitation falling on the ______
Signup and view all the answers
Land use can be easily changed by ______
Land use can be easily changed by ______
Signup and view all the answers
During the hydrological cycle, water is held in a number of ______
During the hydrological cycle, water is held in a number of ______
Signup and view all the answers
The atmosphere is one of the stores where the water exists either as water vapour or as minute droplets in ______.
The atmosphere is one of the stores where the water exists either as water vapour or as minute droplets in ______.
Signup and view all the answers
The land is another store where water is stored on the surface in rivers, lakes, and ______.
The land is another store where water is stored on the surface in rivers, lakes, and ______.
Signup and view all the answers
Water is taken in by plants and stored in vegetation for short periods of time. It is also stored below ground in the ______.
Water is taken in by plants and stored in vegetation for short periods of time. It is also stored below ground in the ______.
Signup and view all the answers
The sea is estimated to hold over 95 per cent of the Earth's water, mostly held in liquid form but also as ______ in high-latitude seas.
The sea is estimated to hold over 95 per cent of the Earth's water, mostly held in liquid form but also as ______ in high-latitude seas.
Signup and view all the answers
Every river has its own drainage basin or ______ area.
Every river has its own drainage basin or ______ area.
Signup and view all the answers
Compara the hydrograph of the Ganges with that of the Thames as shown by Figures 1.6 and 1.7. Try to explain the ______.
Compara the hydrograph of the Ganges with that of the Thames as shown by Figures 1.6 and 1.7. Try to explain the ______.
Signup and view all the answers
Draw an annotated diagram showing impacts of the six factors on ______ regimes.
Draw an annotated diagram showing impacts of the six factors on ______ regimes.
Signup and view all the answers
Three processes are at work here ______, transport and ______.
Three processes are at work here ______, transport and ______.
Signup and view all the answers
Once the storm and its peak discharge have passed, the amount of water in the river starts to ______.
Once the storm and its peak discharge have passed, the amount of water in the river starts to ______.
Signup and view all the answers
A storm hydrograph records the changing ______ of a river after a rainstorm.
A storm hydrograph records the changing ______ of a river after a rainstorm.
Signup and view all the answers
Unlike the Ganges, the highest discharges generally occur in ______, in February and March.
Unlike the Ganges, the highest discharges generally occur in ______, in February and March.
Signup and view all the answers
All this destructive activity takes place where rocks are found above the surface of the surrounding land. Once rocks are really broken down, the weathered material starts to move down the slope under the influence of ______.
All this destructive activity takes place where rocks are found above the surface of the surrounding land. Once rocks are really broken down, the weathered material starts to move down the slope under the influence of ______.
Signup and view all the answers
In river valleys, there are two main types of mass movement as follows. DNMENTS#
In river valleys, there are two main types of mass movement as follows. DNMENTS#
Signup and view all the answers