CBSE Class 5 EVS Journey of a River Worksheet Set 03

Fill in the Blanks

Question. The __________ forest shows the end of the journey of the Godavari river.
Answer: Coringa Mangrove
Explanation: The Coringa Mangrove Forest is located right where the river finishes its journey and empties into the sea.

Question. We should always __________ water and not misuse it.
Answer: save
Explanation: Clean water is very precious on our planet, so we must never let it run down the drain without a purpose.

Question. The Godavari river originates at __________ in Maharashtra.
Answer: Trimbakeshwar
Explanation: The Godavari River starts its long journey high up in the Western Ghats hills at Trimbakeshwar.

Question. The Godavari is the __________ largest river in India.
Answer: second
Explanation: River Ganga is the longest river in India, and the Godavari comes right next as number two.

Question. Rivers like Godavari that run all year are called __________ rivers.
Answer: perennial
Explanation: Perennial rivers have water flowing in them all twelve months of the year, even when it does not rain.

True or False

Question. All rivers in India form a delta before joining the sea.
Answer: False
Explanation: Not every river makes a delta; some west-flowing rivers like the Narmada and Tapi flow directly into the sea without forming one.

Question. Plastic waste can pollute rivers and injure living beings.
Answer: True
Explanation: Plastic trash pollutes clean water and can harm fish, turtles, and birds that accidentally eat it.

Question. Godavari is a seasonal river that runs only during rain.
Answer: False
Explanation: The Godavari is a perennial river, which means water flows through it throughout the whole year.

Question. The Brahmaputra river has the world's lengthiest river bridge in India.
Answer: True
Explanation: The Bhupen Hazarika Setu is built over the Lohit River, a major branch of the Brahmaputra, and is one of the longest bridges over water.

Vocabulary Activity - "Guess the Word"

Question. A smaller river or stream that joins a larger river, increasing its flow and size:
Answer: Tributary
Explanation: A tributary is like a side stream that pours its freshwater into a bigger river to help it grow.

Question. A landform created when a river divides into several streams before joining the sea:
Answer: Delta
Explanation: A delta is a fertile, fan-shaped land formed where a slowing river splits into tiny streams at the coast.

Question. Rivers that run throughout the year and do not dry up, even when there is little rain:
Answer: Perennial rivers
Explanation: These rivers never dry up completely because they continuously receive water from snowmelt and natural springs.

Questions / Short Question Answers

Question. Explain why it is essential to keep rivers like Godavari clean.
Answer: Clean rivers are essential for drinking, farming, and supporting plants and animals. Polluted water can make people sick, harm aquatic life, and reduce clean water availability. Protecting rivers helps everyone live healthier and safer lives.
Explanation: Dirty river water can cause illnesses and harm fish, so keeping rivers clean ensures healthy water for everyone.

Question. How do people rely on the river Godavari in their daily lives?
Answer: People depend on the Godavari for drinking water, irrigation for crops, fishing, bathing, and for running industries. It also supports transportation and provides water for animals and plants, making it vital for everyday living in the region.
Explanation: Towns and villages rely on the river for their daily drinking water and for growing crops in farm fields.

Question. How do trees help in preventing floods near rivers?
Answer: Trees slow down rainwater, help it soak into the ground, and prevent fast water run-off into rivers. Their roots hold the soil, preventing erosion and reducing the chances of flooding during heavy rains.
Explanation: Tree roots act like a giant sponge that drinks up heavy rainfall so it does not suddenly rush into the river.

Question. Name any two states through which the Godavari passes.
Answer: Maharashtra and Andhra Pradesh.
Explanation: The river begins in the hills of Maharashtra and flows east across the land into Andhra Pradesh.

Question. What troubles can arise when a dam is built on a river?
Answer: Building a dam can flood nearby land, forcing people and animals to leave homes. It may destroy forests, disturb animal habitats, and change the natural flow of the river, leading to less water downstream or harming aquatic life.
Explanation: Water builds up into a huge lake behind a dam, which can flood villages and force families to find new homes.