The is theme and explanation of the story is about the cycle of life,the limits of science, and whether knowledge is truly more valuable than happiness.
“what are the causes of unexpected difference in climate”
It depends on what causes but here is a few,
- Burning coal, oil and gas produces carbon dioxide and nitrous oxide.
Cutting down forests (deforestation). ...
Increasing livestock farming. ...
Fertilisers containing nitrogen produce nitrous oxide emissions.
Fluorinated gases are emitted from equipment and products that use these gases.
The answer is B. Your Welcome. Comment if it is wrong.
