Dr. K C Trikha and N K Sehgal Solutions for Chapter: Pollution of Water, Exercise 1: Something To Know
Dr. K C Trikha Science Solutions for Exercise - Dr. K C Trikha and N K Sehgal Solutions for Chapter: Pollution of Water, Exercise 1: Something To Know
Attempt the free practice questions on Chapter 20: Pollution of Water, Exercise 1: Something To Know with hints and solutions to strengthen your understanding. The Living World A book of Science and Technology solutions are prepared by Experienced Embibe Experts.
Questions from Dr. K C Trikha and N K Sehgal Solutions for Chapter: Pollution of Water, Exercise 1: Something To Know with Hints & Solutions
Name two of the main diseases that can be caused by drinking contaminated water.
Name two chemicals that may help in purifying water.
Name the kind of ‘growths’ in water that lead to a depletion of the oxygen dissolved in it.
List the main parameters that need to be followed before water is supplied for drinking purposes.
Write, in brief, one physical method that can be used for 'water purification’.
Write, in brief, one chemical method that can be used for 'water purification’.
State the measures that must be taken to check water pollution by sewage.
Suggest some simple steps that can be taken to help in conserving water.
