Open App

Class 6 Exam > Class 6 Videos > Crash Course for Class 6 > General Facts About Water

General Facts About Water Video Lecture | Crash Course for Class 6

FAQs on General Facts About Water Video Lecture - Crash Course for Class 6

1. What is the importance of water for living organisms?

Ans. Water is essential for all living organisms as it plays a crucial role in various biological processes. It helps in digestion, nutrient absorption, and circulation. Water also regulates body temperature and is involved in chemical reactions within cells. Without water, life cannot be sustained.

2. How much of the Earth's surface is covered by water?

Ans. About 71% of the Earth's surface is covered by water. This includes oceans, rivers, lakes, and ice caps. The majority of this water, approximately 97%, is saltwater found in the oceans, while only about 3% is freshwater, which is vital for drinking, agriculture, and sanitation.

3. What are the different states of water?

Ans. Water exists in three main states: solid (ice), liquid (water), and gas (water vapor). These states can change from one to another through processes such as melting, freezing, evaporation, and condensation, depending on temperature and pressure conditions.

4. Why is freshwater important and how can we conserve it?

Ans. Freshwater is crucial for drinking, agriculture, and sanitation. To conserve it, we can practice simple habits like fixing leaks, using water-efficient appliances, collecting rainwater, and avoiding unnecessary water use in daily activities like brushing teeth or watering lawns.

5. What are the main sources of freshwater?

Ans. The main sources of freshwater include rivers, lakes, groundwater, and glaciers. Rainfall also contributes to freshwater availability. Proper management of these sources is essential to ensure that there is enough freshwater for all living beings and to support ecosystems.

About this Video

Oct 24, 2025 Last updated

Related Exams

Class 6

Video Description: General Facts About Water for Class 6 2025 is part of Crash Course for Class 6 preparation. The notes and questions for General Facts About Water have been prepared according to the Class 6 exam syllabus. Information about General Facts About Water covers all important topics for Class 6 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for General Facts About Water.

Introduction of General Facts About Water in English is available as part of our Crash Course for Class 6 for Class 6 & General Facts About Water in Hindi for Crash Course for Class 6 course. Download more important topics related with notes, lectures and mock test series for Class 6 Exam by signing up for free.

Description

Video Lecture & Questions for General Facts About Water Video Lecture | Crash Course for Class 6 - Class 6 full syllabus preparation | Free video for Class 6 exam to prepare for Crash Course for Class 6.

Information about General Facts About Water

Here you can find the meaning of General Facts About Water defined & explained in the simplest way possible. Besides explaining types of General Facts About Water theory, EduRev gives you an ample number of questions to practice General Facts About Water tests, examples and also practice Class 6 tests.

	Crash Course for Class 6 267 videos

Crash Course for Class 6

267 videos

Join Course for Free

Explore Courses for Class 6 exam

Summary

practice quizzes

Sample Paper