Natasha Mehta Solutions for Exercise 9: EXERCISE
Natasha Mehta Science Solutions for Exercise - Natasha Mehta Solutions for Exercise 9: EXERCISE
Attempt the practice questions from Exercise 9: EXERCISE with hints and solutions to strengthen your understanding. Sciwise - A coursebook of Science solutions are prepared by Experienced Embibe Experts.
Questions from Natasha Mehta Solutions for Exercise 9: EXERCISE with Hints & Solutions
Write true for false for the following statement. Correct the false statement.
Garbage should be thrown in open drains if dustbins are not available.
Name the following:
Contaminants present in waste from agricultural fields.
Name the following:
Disease causing agents in hospital waste.
Name the following:
Steps of wastewater treatment.
Name the following:
Solid waste that settles down during the primary treatment of wastewater.
Name the following:
Particulate present in treated water.
How is domestic waste harmful to water bodies?
Solve the crossword puzzle using the clues given below.
Across
Wastewater generated through activities such as bathing, washing, mopping and cleaning
The undesirable substances present in water making it unfit for use
Solid wastes which settle down in the primary treatment of wastewater
Down
A network of pipes for disposal of wastewater
A mechanical process of passing wastewater through vertical screens
Addition of undesirable substances to water that makes it unfit for drinking and other activities
Suspended impurities present in water
A water-borne disease caused due to drinking of contaminated water
