What three natural disasters is central america vulnerable to because of its location?

What major factors play a role in global warming? 1. human activity and normal climate conditions 2. natural factors and human activity 3. normal climate conditions and abnormal human activities 4. abnormal human activities and natural factors

Which country is currently the most populated country in the world? a. india b. china c. mongolia d. indonesia

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer