Scientific evidence suggests that Earth formed approximately ____ ago
a. 4.6 trillion years
b. 4.6 million years
c. 4.6 billion years
d. 4600 years
e. 460 years
c
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Conditionally unstable air becomes positively buoyant once it reaches the ________
Fill in the blank(s) with the appropriate word(s).
Determine whether the characteristic is associated with a transform plate boundary, divergent plate boundary, or convergent plate boundary. (Check all that apply.)Volcanic activity is common.A) Transform plate boundaryB) Convergent plate boundaryC) Divergent plate boundary
What will be an ideal response?
The total amount of atmospheric water remains nearly constant
a. True b. False Indicate whether the statement is true or false
What causes tides?
A. gravitational attraction of the Sun B. gravitational attraction of both the Moon and Sun C. gravitational attraction of the Moon