The Water Cycle and Drainage Basin Quiz

Which one of the following best defines through flow?

What is the term used to describe the number of tributaries in a drainage basin?

Which of the following factors can influence the river regime?

What is the term used to describe the changes in river discharge after a storm event?

What is the lag time for river A in Figure 1?

Which of the following is NOT considered a store in the hydrological cycle?

Which of the following is a characteristic of the hydrological cycle?

What is interception in the context of the hydrological cycle?

Which of the following is a transfer of water within the hydrological cycle?

What are aquifers in the context of the hydrological cycle?

Which factor leads to higher river discharge in the spring months?

Which factor reduces river discharge by increasing interception and infiltration?

Which factor decreases river discharge by controlling the flow of water?

Which factor increases river discharge by increasing overland flow?

Which factor increases river discharge by increasing evaporation?

IGCSE Geography Edexcel: The Water Cycle & Drainage Basin System

The hydrological cycle is a closed system where water is constantly recycled.
Stores of the water cycle include water in the atmosphere, surface stores like puddles and lakes, aquifers, ice and snow, and seas and oceans.
Transfers of water within the cycle include evaporation, condensation, transpiration, evapotranspiration, precipitation, overland flow, infiltration, percolation, and groundwater flow.
Through flow is the water moving through the soil below the surface and above the water table.
A drainage basin is an open system and is unique in shape, size, and features based on rock types, relief, and land use.
All drainage basins have common features like watershed, source, confluence, tributary, mouth, and channel network.
The number of tributaries in a drainage basin is referred to as the drainage density.
The river regime is a record of changes in river discharge over a year and is influenced by factors like temperature, vegetation, land use, and human activity.
A storm hydrograph shows changes in river discharge after a storm event and includes features like base flow, peak rainfall, rising limb, peak discharge, lag time, and recessional limb.
The lag time for a river can be calculated by finding the difference between the peak rainfall and peak discharge on a storm hydrograph.
Factors like climate, vegetation, land use, geology, soils, abstraction, dams, and relief can affect the discharge or regime of a river.
Factors that increase overland flow can lead to shorter lag times, increased discharge, and steeper rising limb on a storm hydrograph.

Test your knowledge on the water cycle and drainage basin system with this quiz! Learn about the hydrological cycle, drainage basins, river regimes, and hydrographs. Head to savemyexams.com for more resources to help you ace your IGCSE Geography Edexcel exam.