The great rift valley was formedin part by:

A)shifting tectonic plates
B)erosion by massive glaciers
C)wind erosion
D)human engineering

my choice is a

A is correct. I refers to an active tectonic area that extends from East Africa across the Red Sea to Syria.

The great rift is caused by spreading apart of the surface which is subsequently further deepened by the forces of erosion. So A is your answer.

Great choice! The Great Rift Valley was indeed formed in part by shifting tectonic plates. Let me explain how you can arrive at this answer.

To determine the correct answer, you can use various resources like textbooks, online articles, or scientific journals to gather information about the formation of the Great Rift Valley. By doing some research, you will be able to find the evidence and explanations for its formation.

Here are the main steps to follow in order to arrive at the correct answer:

1. Study the concept: Begin by understanding the general geological processes that contribute to the formation of natural structures such as valleys. Tectonic plate movement, erosion, wind, and human activities are potential factors to consider.

2. Investigate the different factors: Each option provided—shifting tectonic plates, erosion by massive glaciers, wind erosion, and human engineering—represents a potential factor that could contribute to the formation of the Great Rift Valley.

3. Gather evidence: Collect relevant information about each option to determine if there is any scientific evidence or consensus supporting their involvement in the formation of the Great Rift Valley. Look for resources that provide explanations and studies related to this topic.

4. Evaluate the options: Compare the gathered evidence for each option to decide which one aligns most strongly with the formation of the Great Rift Valley. Consider the logical connection between the process and the resulting formation.

5. Identify the correct answer: After evaluating all the options based on the evidence you gathered, you will be able to determine that the correct answer is A) shifting tectonic plates, as there is substantial scientific consensus supporting this explanation for the formation of the Great Rift Valley.

Remember, always rely on credible sources and consult expert opinions to ensure accuracy in your research and arrive at the correct answer.