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Name two causes which have declined the ...

Name two causes which have declined the death rate.

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**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks for two causes that have contributed to the decline in the death rate. 2. **Identifying the First Cause**: One significant cause of the decline in the death rate is the advancement in medical science. This includes the development of new medicines, vaccines, and therapies that have improved the ability to treat and cure diseases that were once fatal. 3. **Explaining the Impact of Medical Advancements**: With better medical treatments and preventive measures, people are less likely to die from diseases. This has led to an overall increase in life expectancy and a reduction in mortality rates. ...
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