Question

I KNOW THIS IS MATH BUT CAN SOMEONE HELP WITH GEO QUESTION ILL MEDAL AND FAN!
Why are there so many earthquakes in South America?
Question 9 options:

South America's incredible biodiversity lends itself to hazardous conditions.

South America's location atop the Nazca and South American plates of the circum-Pacific belt.

South America's lack of stable infrastructure and good building codes.

South America's proximity to two major oceans and the equator.

Answer 1

D

Answer 2

Can you help with 2 more? (:

Answer 3

What is the cause of a tsunami?
Question 10 options:

large hurricane-force storms

typhoons in the Pacific Ocean

shifting of the sea floor due to movement of tectonic plates

sharp change in hydrosphere conditions

Answer 4

C

Answer 5

What is the most important role of the ecosystems of the Andes?
Question 11 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 6

hold up.....