Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

Under which condition does river water become less safe as a drinking water source?

Answer and explanation

Correct answer: When industrial and domestic waste enters it

Industrial and domestic waste can add germs, chemicals, and other pollutants to river water. Therefore, the water may be unsafe to drink without proper treatment, making option A correct. Natural silt can make water muddy, but it is not by itself the same as harmful contamination from industrial or domestic waste. Exam tip: In drinking-water questions, identify sources of microbial and chemical pollution.

Related tags

DrainageRiversWater PollutionDrinking WaterRiver ContaminationWater TreatmentRole Of RiversGeography

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.