<span>What was the motivating factor behind Theodore Roosevelts conservation ideas?
-</span>to preserve the health of mankind
According to Steven Pinker, somethings have gone down over the last 100 years, but for Literacy rates.
<h3>
Why did Steven Pinker says literacy rate has not gone up?</h3>
Steven Pinker who was a researcher did his research on psychology and cognitive science and how the society is evolving came to conclusion that:
- Number of people living in extreme poverty
Has gone down because, the society has not been experiencing some of the listed factor in the recent time but people are still not embracing literacy.
Read more on Literacy rates here:
brainly.com/question/25741658
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South Africa is the most affected
<span>The sickle shaped cells do not move smoothly through blood vessels thus fore they cause Clots.</span>
