what do think were the bases of the different astronomers or natural philosophers is their explanation of motion?

In which two sentences does the author use an ironic tone toward the subject

Select 4 statements which could be considered a "theme" of a story, play, poem, etc. a.sometimes the most profound ideas can come from unfamiliar places. b.my best friend jeffrey has many unusual interests. c. once a man gives his soul over to evil, he can never go back. d the three sheepdogs lay around the yard all day. e a priest's collar has an unusual effect upon people. f innocence is a powerful force in a world full of corruption. g king lear is a play shakespeare wrote later. evil often wears the disguise of innocence.

Nsilent spring rachel carson makes up a fictional story about what life in the united states will be like if we don't save the environment, whereas in "save the redwoods" john muir?