Question

What is the most important role of the ecosystems of the Andes?

Question 21 options:

Keep the environment stable and reduces air pollution

Reduce the chance of floods, desertification, and landslides

Regulate the availability of freshwater

All of the above

Answer 1

All of the above

Step-by-step explanation:

Answer 2

All of the above choices are most important roles that the ecosystems of the Andes play. These are: (1) Keeping the environment stable and reducing air pollution, (2) Reducing the chance of floods, desertification, and landslides, and (3) Regulating the availability of freshwater. These are all important in order to keep a balanced and healthy ecosystem for all.