A lahar may form when ____
A)lava is cooled quickly underwater
B)volcanic gas is erupted into the stratosphere
C)lava cools and cracks along joints
D)magma moves through fissures in the country rock
E)rain falls on unconsolidated pyroclastic materials
E
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To be considered a nation, a group of people must
A) share cultural elements like religion, language, history, politics. B) have their own country. C) reside in the same territory. D) share a sense of nationalism. E) be sovereign and self-determined.
Explain how a psychrometer works and how it is used to measure humidity values
What will be an ideal response?
There is essentially no difference between soil texture and soil structure.
Answer the following statement true (T) or false (F)
In closed loop recycling, ________
A) materials are incinerated without first recovering what is recyclable B) a material is recycled into a different product C) materials are recycled an infinite number of times D) the product is made from another type of material and discarded after use E) the product is reused to produce a similar product