A list of various events within the rock cycle are shown below. 1. Sediments are compressed and cemented together, forming sedimentary rock.
2. The sedimentary rock is pushed below the ground and subjected to great heat and pressure.
3. Weathering and erosion deposit sediments of the rock in a riverbed.
4. The lava cools to form igneous rock on Earth's surface.

Which of the following sequence of numbers is in the correct order to describe how lava could change into metamorphic rock?

In 1914, alabama produced 1.7 million bales of cotton, but three years later produced only 515,000, bales. meanwhile, in georgia, 5.2 million acres of land was dedicated for cotton production in 1914, but by 1923 there were just 2.6 million acres used for growing cotton. all of this was the result of the work of a tiny insect: the boll weevil. alabama and georgia first felt the effects of the boll weevil at different times. what would account for this difference in timing? a) the infestation moved from west to east. b) the infestation moved from east to west. c) georgia had better ways to deal with the problem. d) alabama was further from the insect's point of origin.