1 The Great Rift Valley is a large land fracture that extends 3000 kilometers across the African continent. What process forms the Great Rift Valley? * A. The collision of one plate carrying continental crust with another plate carrying continental crust at a convergent boundary

B. The collision of one plate carrying continental crust with another plate carrying continental crust at a divergent boundary

C. The widening of the crust along a divergent boundary as two plates carrying continental crust pull apart

D. The widening of the crust along a convergent boundary as two plates carrying continental crust pull apart

Find the protons, electrons and neutrons for strontium with a mass of 83

1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl).    you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made?     which reagent is limiting? explain your answer.

Nonpoint source pollution is difficult to control because it