Test: Journey of a River - Class 5 MCQ

During floods, it is crucial for people to evacuate to higher ground and follow evacuation orders. Staying away from floodwater and turning off electricity and gas when possible are important safety measures to prevent accidents and ensure personal safety during such emergencies.

Excessive use of fertilizers near the Godavari River can lead to algal blooms, which deplete oxygen in the water and harm aquatic life. This phenomenon creates a "green blanket" effect, suffocating fish and other organisms. Therefore, responsible agricultural practices are essential to protect water quality and biodiversity.

The Godavari River is referred to as "Dakshina Ganga" because it is considered sacred and flows through southern India. This name reflects its cultural and spiritual significance to the people living along its banks. The river is not only vital for local ecosystems but also holds historical and mythological importance, as seen in ancient texts.

Pollution in the Godavari River poses serious health risks for local populations. Contaminants such as plastics, chemicals, and waste can lead to waterborne diseases and affect the health of both humans and aquatic life. This underscores the importance of environmental conservation efforts to maintain clean water sources.

Water ATMs are an innovative solution that provides access to clean water during shortages, allowing people to obtain water by inserting a card or coin. This method not only helps address immediate water needs but also promotes responsible consumption and management of water resources, especially in areas facing chronic water scarcity.

Smaller rivers that join a larger river are called tributaries. In the case of the Godavari, rivers such as Manjira, Indravati, and Sabari are its tributaries. These tributaries contribute to the water flow and ecological diversity of the Godavari River.

Trees play a vital role in flood prevention by absorbing excess rainwater and allowing the soil to soak it up. Their root systems stabilize the soil and reduce runoff, which can help mitigate the intensity of floods. Protecting tree cover is therefore essential for maintaining the health of the river ecosystem.

The Godavari River does not flow through Gujarat. It travels through states such as Maharashtra, Telangana, Chhattisgarh, and Andhra Pradesh before reaching the Bay of Bengal. Each of these states relies on the river for its water supply, agriculture, and biodiversity.

Dams on the Godavari River are primarily constructed to store water for irrigation and electricity generation. While they serve useful purposes, they can also lead to the flooding of forests and villages, displacing both people and wildlife. This highlights the need for careful management of water resources to balance human needs with environmental health.

Rice is one of the main agricultural products grown near the Godavari River. The fertile basin created by the river's flow supports various crops, including sugarcane and bananas, making it a crucial area for agriculture in the region.