Answer:
The dialogue between a teacher and student discussing about the students plant of trees is discussed below in details.
Explanation:
Teacher: Trees and forests are our precious resources. They present us with oxygen, meals, and a house. Shyam! What do you think about the felling of trees?
Shyam(student): I love trees and it is uncomfortable for me to see them fell down.
Teacher: But how will you get wood? Wood is required for making furniture, paper, containers, and many other things. Is it not?
Shyam: Yes mam. But we can use options like recyclable paper and backpacks.
Teacher: Do you think that it will replace the trees chopped down?
Shyam: No mam. But we can reap more trees. For every tree chopped down two seeds must be reaped. Also, useless and unauthorized felling of trees must be bypassed.
Teacher: Good. Trees are a major determinant of the environment. They filter water, preserve biodiversity, and are a good reservoir of medicine. So it is our pledge to protect them.
<span>If these were the missing choices:
A. The first train consisted of thirty-four cars weighing, all told, ninety tons.
B. Before the time of Watt, the steam engine was exclusively a steam pump—slow and wasteful of fuel.
C. The idea of using steam for driving stationary machinery originated in the early centuries.
D. Watt made it a quick, powerful, and efficient engine, requiring only a fourth as much fuel as before.
My answer is D. WATT MADE IT A QUICK, POWERFUL, AND EFFICIENT ENGINE, REQUIRING ONLY A FOURTH AS MUCH FUEL AS BEFORE.
Though the passage is not given, I chose option D because it gives the benefit that others experienced from Watt's contribution.</span>
Thoreau mostly uses imagery to illustrate time in the excerpt. The second sentence is saying that he is in the midst of time/living, and he can "detect how shallow it is," meaning that he is aware that life is short and that the end is inevitable. Thoreau also describes time as being fleeting, but ever-present.
I hope this helps!