This just in: Brown has won.
Explanation:
Make an observation.
Ask a question.
Form a hypothesis, or testable explanation.
Make a prediction based on the hypothesis.
Test the prediction.
Iterate: use the results to make new hypotheses or predictions.
<u>Answer:</u>
Out of the given statements, the statement 'human activities may affect the physical environment, and the physical environment may affect human activities' is the most accurate.
<u>Explanation:</u>
- The humans and the surrounding environment work in a confluence with each other.
- It is impossible for humans to carry out their activities without affecting their surrounding environment.
- Irrespective of huge or negligible, every human activity inevitably leaves an impact on the environment. Same goes with the environment.
- The environmental activities taking place in the surrounding affect the humans in a positive or a negative way.
The answer is A.) Great Rift Valley