The Total solution for NCERT class 6-12
Answer - 1 : -
Answer - 2 : -
Answer - 3 : -
Facility
Cost of services
Availability of service
Private
High, very high
Available only on high cost/and to few
Public
Free or at very low cost
Easily available but poorly maintained.
Answer - 4 : -
Water
Sanitation
1.┬аSeveral diseases are water borne because water is mostly contaminated.
1.┬аSeveral diseases are caused due to poor sanitary conditions.
2.┬аImprovement can be brought in water by treating raw water, using Acquaguard, purifier, and R.O.
2.┬аThe diseases include malaria, plague, fever, etc.
3.┬аThe water borne diseases are loose motion, diarrhea, malaria, dysentery, cholera, jaundice, chikengunya.
3.┬аImprovement in sanitation will check these diseases.
4.┬аThey can be checked by the improvement of water quality.