Pillow lava forms when ____
A)lava is rapidly chilled underwater
B)lava cools slowly on land
C)pyroclastic volcanic ash is consolidated
D)lava is ejected from a lava tube
E)a pahoehoe flow cools and becomes an aa flow
A
You might also like to view...
Population increase is important because it buffers the impacts of hazardous event
Indicate whether the statement is true or false
Much of the increasing global need for electricity can be met by solar sources because
A) about 70% of electrical demand occurs when the sun is shining. B) modern battery technology now makes electrical storage cheap and efficient. C) only about one square meter of photovoltaic cells are needed to heat a home. D) even at night most solar power systems run at about 50% of normal capacity.
35% of the energy in France is generated from this source
A) nuclear power B) coal C) natural gas D) wind E) solar
Changes in the shape of Earth's orbit are termed Earth's ____________________
Fill in the blank(s) with correct word