yes
It improved life by alllowing people to hear when they were born.
It improved life for at least three people by making them rich and famous.
yes
Life After People ended on 2010-03-16.
While circumstances improved for some Black people after slavery, many continued to face racism, discrimination, and social and economic disadvantages. The legacy of slavery has had long-lasting impacts on African American communities, including systemic racism, inequality, and barriers to progress.
I has improved the medicines, chemically & naturally.
Ben Franklin established a fire department.
By staying out of their business and letting them handle their own affairs.
Chemists have contributed to advancements in medicine, agriculture, technology, and environmental protection. They have developed life-saving drugs, improved crop yields, created new materials for technology, and helped to develop clean energy sources. Overall, chemists have greatly improved the quality of life for people around the world.
She taught hygiene which improved the life of others by making the world a bit mor sanitized.
lolracist
The subarctic people lived simply and their games were constructed from everyday objects, and in some way improved skills they needed in life. For example, Bone and Toggle improved their dexterity by requiring a strip of leather to accurately pass through the hole in a bone. Sharp eyes and dexterity were valuable life skills for native people.