Sanitation and Disease

Author:Haryana Board
7th Haryana Board
IMPORTANT

Sanitation and Disease: Overview

This topic deals with sanitation and prevention of diseases. Contaminated drinking water and poor sanitation is the main cause of many diseases. It also discusses the importance of personal and social hygiene.

Important Questions on Sanitation and Disease

MEDIUM
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS VII>Wastewater Story>Sanitation and Disease> Q 1

Explain the relationship between sanitation and disease.

MEDIUM
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS VII>Wastewater Story>Sanitation and Disease> Q 2

Name two chemicals used to disinfect water.

MEDIUM
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS VII>Wastewater Story>Sanitation and Disease> Q 3

Untreated human excreta is a health hazard. Explain.

EASY
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS VII>Wastewater Story>Sanitation and Disease> Q 4

Describe the steps involved in getting clarified water from wastewater.