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WorksheetsSOCIAL SCIENCE
Total questions: 20
Worksheet time: 4mins
How many sections can a river’s course be divided into?
1
2
3
4
HYDROSPHERE is the collection of all bodies of water on the Earth.
TRUE
FALSE
is the section closest to the source of a river. The water in it moves quickly and carries lots of sand and pebbles.
MIDDLE COURSE
LOWER COURSE
UPPER COURSE
MOUTH
is the central section of a river. Here, as the river flows over flat land, it joins together with smaller streams.
UPPER COURSE
MIDDLE COURSE
LOWER COURSE
SOURCE
is the section closest to the end of a river. In it, a river moves slowly and deposits the sand and pebbles it was carrying.
SOURCE
COURSE
MOUTH
LOWER COURSE
A river course is divided in three sections.
SOURCE, UPPER COURSE, MOUTH
SOURCE, MIDDLE COURSE, LOWER COURSE, MOUTH
SOURCE, COURSE, MOUTH
UPPER COURSE, MIDDLE COURSE, LOWER COURSE
CHARACTERISTICS OF A RIVER:
Stable regime, variable regime, discharge
Length, stable regime, discharge
Variable regime, length, discharge
Length, discharge and regime
The amount of water passing through a given point in a river at a given time.
Regime
Discharge
Length
Source
The variation in a river’s discharge over the course of a year.
Length
Discharge
Regime
Course
The distance between the source and the mouth of a river.
Discharge
Length
Course
Regime
When a river’s discharge doesn’t change throughout the year, we say it has got a
Variable regime
Regime
Discharge
Stable regime
When a river’s discharge changes throughout the year, we say it has got a...
Regime
Stable regime
Variable regime
Discharge
The states of water
Liquid, solid and gas state
Evaporation, gas and liquid state
Solid, liquid and condensation
WATER CYCLE
1. Evaporation
2. Condensation
3. Collection
4-5 Precipitation
1. Condensation
2. Collection
3. Precipitation
4-5 Evaporation
1. Evaporation
2. Collection
3. Precipitation
4-5 Condensation
1. Evaporation
2. Condensation
3. Precipitation
4-5 Collection
What is groundwater?
Surface water is the water that comes from rain.
It is water UNDER the Earth´s surface.
Name the bodies of water :
Lakes
Lagoon
Rivers
Oceans
Seas
Rivers
Seas
Lakes
Oceans
Lagoon
Rivers
Seas
Lakes
Oceans
Rivers
Rivers that flow into the ATLANTIC OCEAN:
A. Eo, Navia, Narcea,Nalón,Besaya,Nervión, Bidasoa
B. Miño, Duero,Tajo, Guadiana and Guadalquivir
Rivers that flow into the MEDITERRANEAN SEA:
Miño, Duero,Tajo, Guadiana and Guadalquivir
Eo, Navia, Narcea,Nalón,Besaya,Nervión, Bidasoa
Ebro, Turia, Júcar and Segura.
Rivers that flow into the CANTABRIAN SEA:
Eo, Navia, Narcea, Nalón, Besaya, Nervión, Bidasoa
Miño, Duero,Tajo, Guadiana and Guadalquivir
Ebro, Turia, Júcar and Segura
A river is a natural element. It is a body of FRESH WATER that flows inside a natural channel.
FALSE
TRUE
