Author Question: Cinder cones ____. A)are large, gently sloped volcanoes B)often form on the flanks or within the ... (Read 134 times)

ashley · **on:** Jul 13, 2018

Cinder cones ____.
A)are large, gently sloped volcanoes
B)often form on the flanks or within the calderas of larger volcanoes
C)are often formed during the beginning stages of volcanic activity
D)are also called stratovolcanoes
E)result from the buildup of many layers of ancient lava flows

Question 2

Describe the Faint Young Sun Paradox.

wuly · **Reply #1 on:** Jul 13, 2018

Answer to Question 1

B

Answer to Question 2

Earth's early sun was only about 70-75 as luminous as it is now. If this is correct, Earth's surface should have been cold enough for all water to have frozen. However, there is evidence for liquid water during the Archean.