Reading 7th grade: the maze runner chapters 1-5, explain what thomas couldn't decide was worse about the glade closing up night. use text evidence to support your answer(pg28-29)

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.