The correct answer is letter A. Biosphere is not directly studied in one of the main branches of Earth/Space science. This is a branch of science that focuses on living organisms that are living in different populations or communities all over Earth. The other three choices directly study these branches of Sciences.
Answer:
While the Ferris wheel is not as thrilling as a roller coaster, it is still very exciting. ... In fact, the original Ferris wheel was designed as much to be seen as to be ridden
