Answer:
Reductions in Child Mortality. ...
Vaccine-Preventable Diseases. ...
Access to Safe Water and Sanitation. ...
Malaria Prevention and Control.
Explanation:
The average life expectancy of a child born in the U.S. in 1900 was 50 years. By 2010, this number had increased 60% to 80 years.1 Biomedical, epidemiological, and behavioral research combined with public policy played a major role in this gain. Below are major public health milestones of the last 100 years
Answer:
omg the question is really really long sry but don't know
Answer: chief executive
Explanation:
The chairmen of all the Panchayat Samitis under the district are the ex officio members of Zila Parishad
Because this is life. it has to do with weather & natural life. they r called natural disasters.
Answer:
A
Explanation:
Normal, clean rain has a pH value of between 5.0 and 5.5, which is slightly acidic. However, when rain combines with sulfur dioxide or nitrogen oxides—produced from power plants and automobiles—the rain becomes much more acidic. ... A decrease in pH values from 5.0 to 4.0 means that the acidity is 10 times greater.