Answer:
1. oceanic crust
2. Volcanic mountain ranges
Explanation:
I might be wrong but I’m pretty sure your answer is B
The answer is B.) peninsula
three key benefits of the Amazon forest are:the Amazon helps maintain the water cycle by producing large quantities of rainfall every year the Amazon helps to stabilize the earth's climate and slow global warming by fixing seaboard to and producing 20% of the world's oxygen in the process.