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20 questions
A river's ________________ is the starting point of the river.
source
triutaries
mouth
drainage basin
________________ are streams that flow together to make a river.
source
tributaries
mouth
drainage basin
The area of land DRAINED by a river system is called the _____________
drainage basin
mouth
tributaries
source
In which stage of a river would you find a waterfall?
Upper course
Middle Course
Lower Course
What landform can you see in the picture?
Delta
Waterfall
Oxbow lake
Floodplain
"Rocks rolled along the river bed" is what type of transportation?
Saltation
Suspension
Traction
Solution
"When rocks scrape along the river bank and bed" is what type of erosion?
Attrition
Abrasion
Solution
Hydraulic Action
I am the land that gets flooded when the river overflows. What am I?
Levee
Delta
Floodplain
Meander
The place where a smaller river joins a larger river is called a ...
Tributary
Congruence
Confluence
Convergence
The point where the river meets the sea or a lake is called the ...
River Source
River Mouth
River Head
River Section
Beneath itself, a waterfall forms a ......
Swimming pool
Shower pool
Plunge pool
Dead pool
When a waterfall retreats upstream, it creates a....
Meander
Gorge
Spur
Tributary
On the inside of a meander, a river...
Deposits material
Erodes material
A river flows faster on the ....... of a meander.
Inside
Outside
Some rivers that carry a huge amount of material deposit it when they reach the sea to form a....
mouth
island
natural harbour
delta
When a river floods, what causes it to slow down and deposit material on the floodplain?
Extra load (rock and soil material)
Friction with the land
A delta would be found in a river's...
Upper course
Middle course
Lower course
When a river floods, heavier and bigger load is deposited nearer the main river channel. This builds up features called...
Flood hills
Silt banks
Levées
Load slopes
What is this a picture of?
Flood plain
Meander
Levée
V-shaped valley
Which section of a river do you think this is a picture of?
Upper course
Middle course
Lower course
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