Explanation:
Environmental philosophy examines our relation, as human beings, to nature or our natural environment: it reviews our philosophical understandings of nature and our conception of nature's value and entitlements; it explores how we are to live with and in nature and to what degree nature is or is not implicated in our own human identity.
He meets his class mates racist mother
To descend down with a rope. Usually down the side of a mountain.
The sentence "Moreover, it is probably just as valuable or more valuable to us now, than it was in the ancient past".
<u>Answer:</u>
Eradicating smallpox was successful because of many reasons.
<u>Explanation:</u>
Smallpox was regularly found in an area or we can say it was prevalent in some places. So, mortality rates were high. It was caused by variola virus and affected mainly humans. So, it was essential that such vaccine is developed which can successfully immune people from this disease.
Smallpox vaccine then started spreading across "Europe and North America" and then gradually it spread all over the world and successfully eradicated smallpox by 1980. Other diseases that have been controlled by vaccines are “diphtheria, bacterial influenza, measles, mumps, rubella, and tetanus”.
