_______ ______ fast moving currents of rock fragments, hot gases, and ash
Fill in the blank(s) with correct word
Pyroclastic flows
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Where in South America is the risk of an earthquake higher?
A) East coast B) West coast C) Northeast D) South E) North
An area distinguished by one or more unique characteristics is a(n)
A) biome. B) landscape. C) region. D) uniform unit. E) ecosystem.
Cold phases of El NiƱo will bring
A) heavy rain to Southeast Asia and Australia. B) drought conditions to Southeast Asia and Australia. C) heavy rainfall from Chili to California. D) drought to all parts of the planet then heavy rain.
Much of the current environmental crisis is rooted in:
A. The widening gap between rich and poor nations. B. The development of environmental laws. C. The increase in environmental justice concern. D. The narrowing of the gap between rich and poor nations.