What percentage of the world's earthquakes and active volcanoes occur on the "Ring of Fire"?

1) *10%
2) *20%
3) *50%
4) *80%

My Answer. Is It Correct? Please Be Honest.

#4: 80%

The name of Earth's single, huge continent from over 250 million years ago is

1) *Mega-land.
2) *Pangaea.
3) *Gondwanaland.
4) *Laurasia.

My Answer. Is It Correct? Please Be Honest.

#2: Pangaea