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. Several diseases are water borne because water is mostly contaminated.
1. Several diseases are caused due to poor sanitary conditions.
2. Improvement can be brought in water by treating raw water, using Acquaguard, purifier, and R.O.
2. The diseases include malaria, plague, fever, etc.
3. The water borne diseases are loose motion, diarrhea, malaria, dysentery, cholera, jaundice, chikengunya.
3. Improvement in sanitation will check these diseases.
4. They can be checked by the improvement of water quality.