7. Which of the following is correct? a. hydrosphere: ocean, atmosphere: living organisms b. atmosphere: solid; biosphere: living organism c. geosphere: solid earth; hydrosphere: gaseous envelope d. biosphere: living organism; geosphere: solid earth
Answers & Comments
7. Which of the following is correct?
a. hydrosphere: ocean, atmosphere: living organisms
b. atmosphere: solid; biosphere: living organism
c. geosphere: solid earth; hydrosphere: gaseous envelope
d. biosphere: living organism; geosphere: solid earth
Answer:
a. hydrosphere: ocean, atmosphere: living organisms