In the spring, when snow cover on the landmelts, the water will most likely infiltrate Earth's surface where that land surface is still frozen with a steep slope

still frozen with a gentle slope

no longer frozen with a steep slope

no longer frozen with a gentle slope​

someone answer, here's all my points ​

Where is the world’s shortest commercial runway?

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

What is the pattern of urbanisation around the word?