The weathering and erosion caused by wind, water, and ice contribute to the formation of sedimentary rocks, because they produced which of the following results? 1. Heat great enough to melt rock completely

2. Breaking down rocks into smaller segments

3. Subsurface folding of rock layers

4. Extreme pressure at great depths

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Explain the changes that took place in the field of agriculture in india due to the green revolution in the late 1960.

Bolman and deal believed that organizations dealing with a complicated and uncertain environment should try to make it simpler by:

Which of the following was a factor that attracted settlers from the east to the oregon country in the 1840s? a. the absence of native americans in the oregon country attracted many eastern settlers to the region. b. the discovery of gold in 1848 caused a huge migration of people into the oregon country. c. the oregon country’s status as an area of religious freedom attracted many mormons from the east. d. married couples could claim 640 acres of free land in the oregon countr