In an inconvenient truth an increase in greenhouse gases is dangerous because a. they trap more heat in earth's atmosphere b. they create holes in the atmosphere, releasing too much heat c. they reduce human's' ability to absorb oxygen through their lungs d. they increase the power of the sun, leading to negative effects such as skin cancer

What is the major irony in the poem “ballad of birmingham” by dudley randall? a. the mother is afraid her daughter will get hurt marching in a protest, but her daughter gets hurt going to church instead. b. the mother realizes that going to church may be as dangerous as going to a protest, so she doesn’t let her daughter leave. c. the mother is upset that her daughter deliberately defies her wishes to participate in the freedom march. d. the daughter could have missed church because the alarm clock wasn’t working that morning.