Quiz: What role do glaciers play in the hydrology of Crater Lake? April 8, 2025 by Gideon Lakewood What role do glaciers play in the hydrology of Crater Lake? Discover more about Crater Lake Tours at our home page. A) Glaciers contribute to the lake’s water levels through meltwater. B) Glaciers prevent rainfall from reaching the lake. C) Glaciers act as natural barriers, blocking water flow into the lake. D) Glaciers have no impact on the hydrology of Crater Lake. Submit Answer