The answer is D. Ecosystems experience change through human activity and natural events
B. The continents on a map looked like they fit together.
A is the theory he proposed <em>after</em> making this observation
C and D would disprove his theory, not support it.
Answer: Paris
Explanation:
Paris is the capital of France which is in the Southwest of Germany.
Oceans, rivers, valleys, mountains, plains, hills and glaciers are some examples.