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Journey of a River Final Assessment

Core Concepts

Question 1mcq
A river changes course over many years. Which best describes why?
A.Rivers decide their own paths.
B.Erosion and deposition of soil constantly reshape the riverbed and banks.
C.Rain always fills rivers from the sides.
D.Rivers only flow in straight lines.
Question 2mcq
A river carries silt from mountains and deposits it on plains. What does silt do for farmland?
A.It makes the soil dry and hard.
B.It makes the soil more fertile for farming.
C.It stops rivers from flowing.
D.It keeps mountains cold.
Question 3mcq
Many large cities in India are built near rivers. What is one important reason for this?
A.Rivers keep cities cool at night only.
B.Rivers are far from forests.
C.Rivers provide water for drinking, farming and transport.
D.Rivers stop wild animals from entering cities.
Question 4mcq
Communities living along rivers often celebrate river festivals. What does this suggest about their relationship with rivers?
A.People are afraid of rivers.
B.Rivers are unimportant to daily life.
C.Rivers are deeply connected to the culture and lives of riverside communities.
D.Festivals always happen near the sea.
Question 5mcq
Factories dump waste into a river. Which is the most likely immediate effect on the river ecosystem?
A.Fish populations grow rapidly.
B.Water plants produce more oxygen.
C.Water becomes polluted and fish and plants may die.
D.The river flows faster.
Question 6mcq
A fisherman says, "The fish catch has fallen every year for ten years." What might this tell us?
A.Fish have learned to swim faster.
B.The river has too much clean water.
C.Something — such as pollution or overfishing — is harming the fish population.
D.The fisherman is catching fish in the wrong season.

Skill Practice

Question 7mcq
A map has a scale of 1 cm = 5 km. The distance between two towns on the map is 4 cm. What is the real distance?
A.4 km
B.9 km
C.1 km
D.20 km
Question 8mcq
Riya notices that her town gets less rainfall each year. What would be the best way to investigate this?
A.Ask one friend what they think.
B.Record rainfall data each month and compare it across several years.
C.Guess based on how dry the soil looks.
D.Move to another town.
Question 9mcq
On a political map of India, different states are shown in different colours. What is the purpose of using colours?
A.To show which states have the most trees.
B.To show rainfall patterns across India.
C.To make it easy to see the boundaries between different states.
D.To show the temperature of each state.
Question 10mcq
A river changes course over many years. Which best describes why?
A.Rivers decide their own paths.
B.Erosion and deposition of soil constantly reshape the riverbed and banks.
C.Rain always fills rivers from the sides.
D.Rivers only flow in straight lines.
Question 11mcq
A river carries silt from mountains and deposits it on plains. What does silt do for farmland?
A.It makes the soil dry and hard.
B.It makes the soil more fertile for farming.
C.It stops rivers from flowing.
D.It keeps mountains cold.
Question 12mcq
Many large cities in India are built near rivers. What is one important reason for this?
A.Rivers keep cities cool at night only.
B.Rivers are far from forests.
C.Rivers provide water for drinking, farming and transport.
D.Rivers stop wild animals from entering cities.

Application and Reasoning

Question 13mcq
Communities living along rivers often celebrate river festivals. What does this suggest about their relationship with rivers?
A.People are afraid of rivers.
B.Rivers are unimportant to daily life.
C.Rivers are deeply connected to the culture and lives of riverside communities.
D.Festivals always happen near the sea.
Question 14mcq
Factories dump waste into a river. Which is the most likely immediate effect on the river ecosystem?
A.Fish populations grow rapidly.
B.Water plants produce more oxygen.
C.Water becomes polluted and fish and plants may die.
D.The river flows faster.
Question 15mcq
A fisherman says, "The fish catch has fallen every year for ten years." What might this tell us?
A.Fish have learned to swim faster.
B.The river has too much clean water.
C.Something — such as pollution or overfishing — is harming the fish population.
D.The fisherman is catching fish in the wrong season.
Question 16mcq
A map has a scale of 1 cm = 5 km. The distance between two towns on the map is 4 cm. What is the real distance?
A.4 km
B.9 km
C.1 km
D.20 km
Question 17mcq
Riya notices that her town gets less rainfall each year. What would be the best way to investigate this?
A.Ask one friend what they think.
B.Record rainfall data each month and compare it across several years.
C.Guess based on how dry the soil looks.
D.Move to another town.
Question 18mcq
On a political map of India, different states are shown in different colours. What is the purpose of using colours?
A.To show which states have the most trees.
B.To show rainfall patterns across India.
C.To make it easy to see the boundaries between different states.
D.To show the temperature of each state.

Mixed Challenge

Question 19mcq
A river changes course over many years. Which best describes why?
A.Rivers decide their own paths.
B.Erosion and deposition of soil constantly reshape the riverbed and banks.
C.Rain always fills rivers from the sides.
D.Rivers only flow in straight lines.
Question 20mcq
A river carries silt from mountains and deposits it on plains. What does silt do for farmland?
A.It makes the soil dry and hard.
B.It makes the soil more fertile for farming.
C.It stops rivers from flowing.
D.It keeps mountains cold.
Question 21mcq
Many large cities in India are built near rivers. What is one important reason for this?
A.Rivers keep cities cool at night only.
B.Rivers are far from forests.
C.Rivers provide water for drinking, farming and transport.
D.Rivers stop wild animals from entering cities.
Question 22mcq
Communities living along rivers often celebrate river festivals. What does this suggest about their relationship with rivers?
A.People are afraid of rivers.
B.Rivers are unimportant to daily life.
C.Rivers are deeply connected to the culture and lives of riverside communities.
D.Festivals always happen near the sea.
Question 23mcq
Factories dump waste into a river. Which is the most likely immediate effect on the river ecosystem?
A.Fish populations grow rapidly.
B.Water plants produce more oxygen.
C.Water becomes polluted and fish and plants may die.
D.The river flows faster.
Question 24mcq
A fisherman says, "The fish catch has fallen every year for ten years." What might this tell us?
A.Fish have learned to swim faster.
B.The river has too much clean water.
C.Something — such as pollution or overfishing — is harming the fish population.
D.The fisherman is catching fish in the wrong season.