1.What do you think causes the Mayon Volcano To Erupt?
2. How do volcanic eruptions affect us?How do we prepare this kind of calamity?
3. Why do you think we have so many volcanoes here in the Philippines several of which are active?


1What Do You Think Causes The Mayon Volcano To Erupt 2 How Do Volcanic Eruptions Affect UsHow Do We Prepare This Kind Of Calamity 3 Why Do You Think We Have So class=