The ________ refers to the sum total of all life on Earth.
A) hydrosphere
B) atmosphere
C) biosphere
D) geosphere
Correct Answer:
Verified
Q18: The _ explains how our solar system
Q19: A _ is a well-tested and widely
Q20: Which of the following would not typically
Q21: Which of the following layers in the
Q22: Light elements like hydrogen and helium form
Q24: The Oort cloud is _.
A)an unusual type
Q25: The asthenosphere is actually a part of
Q26: In correct order from the center outward,Earth
Q27: Comets are made up primarily of _.
A)iron-nickel
Q28: Oceanic crust is generated at _.
A)hot spots
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents