Answer:
I think it is of "song of myself".
Thesis Statement: Lesbian, gay, bisexual and transgender (LGBT) students are experiencing too much discrimination in schools and administrators and teachers should be reprimanding all of those who discriminate, educating the community, and helping to change the culture of the American school to be more accepting of all its students.
They played outside and enjoyed life
The correct option is A.
From the passage given above, it can be seen that the author used the illustration of green house and its mechanism to show us the way in which the atmosphere works. The author wants us to see that just the way the glass capture the heat of sunlight and prevent it from escaping, the atmosphere works in the same manner by trapping the heat on earth preventing it from escaping, thus keeping the earth warm.<span />
