Misc: whats the second largest city in Oregon?

Questions

What science is concerned with matter and energy?

This dinosaur's name means "fused lizard". The armor covering its body consisted of bony pieces that had fused or grown together. It was one of the largest of the armored dinosaurs?

Europe's most active volcano, spewed out fountains of lava from mid-July to early August 2001?

What country has more than 150 volcanoes, including 60 active volcanoes?

1953 Best Supporting Actress From Here to Eternity?