In the rock cycle, which of these can directly undergo crystallization?

a. lava

b. sediment

c. igneous rock

d. metamorphic rock

Explain the cause for movement river valley civilization to early industrial centers

When the soviets created the borders of their central asian and caucus republics, the paid little attention to where each region’s ethic group lived. ethnic-related disputes exist along every sherd boundary in central asia. true false

One reason that madrid became the capital of spain is because of its