Model Question Solution Class 12 1. How does the sunset? Answer:- Actually, the speaker is unknown to the setting sun she doesn't know where it goes after it sets. The purple and yellow color indicate the setting of the sun, but she doesn't know what happens after it because of the lack of knowledge about sunsets. 2. What is the central idea of the essay knowledge and wisdom? - summing up, as knowledge increases, our power to do evil also increased. In order to make good use of our knowledge, we would require more and more wisdom. We need more wisdom to make good use of our increasing knowledge. Only then can we realize our purpose of life, and achieve our aims. 3. The author has dealt with a controversial debate on human history. Why do you think history has been a major contested issue in the present world? Ans:- A controversial issue is the one which results in dispute and disagreement due to a different opinion. T...