Class 5 Evs - ANDHRA-PRADESH
Journey of a River
The chapter Journey of a River in the Class 5 EVS curriculum (Our Wondrous World) by the Andhra Pradesh Board (BSEAP) explores the fascinating path of a river from its origin in the high mountains to its eventual merging with the sea. Students learn about the different stages of a river, including its birth at a glacier or spring, its flow through valleys and plains, and its final destination. The chapter emphasizes the importance of rivers in our daily lives, how water becomes polluted, and the urgent need to protect our water resources, making it a high-scoring topic for board exams.
Start Learning FreeKey Concepts
Source of a River
The starting point of a river, usually high up in the mountains where snow melts from glaciers or water emerges from a natural spring.
Stages of a River
A river flows through three main stages: the youthful stage in mountains where it flows fast, the mature stage in plains where it widens, and the old stage near its mouth where it slows down.
Tributary
A smaller stream or river that flows into and joins a larger main river, increasing its water volume.
Delta
A triangular area of land formed by fertile soil and silt deposited at the mouth of a river just before it enters the sea.
River Pollution
The contamination of river water caused by human activities such as dumping factory waste, washing clothes, and throwing garbage into the water.
Important Formulas
Board Exam Info
In the Andhra Pradesh (BSEAP) Class 5 EVS exams, this chapter typically carries around 4 to 6 marks. Common question types include short answer questions about the stages of a river, defining terms like 'tributary' and 'delta', and descriptive questions on how we can prevent river pollution.
Frequently Asked Questions
Where does a river usually start its journey?
A river usually starts in high mountains where snow melts from glaciers or water comes out from natural underground springs.
What is a tributary?
A tributary is a small river or stream that joins a bigger river along its journey.
Why are rivers important to us?
Rivers provide fresh water for drinking, farming, and daily use, and they act as homes for many plants and animals.
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