The Eruption of Mount Pinatubo in June 1991

Multiple Choice

The eruption of Mount Pinatubo in June 1991

A) lofted several million tons of ash, dust, and SO₂ into the atmosphere.
B) was tracked by AVHRR instruments aboard Earth-orbiting satellites.
C) eventually affected almost half the planet after only a few weeks of circulation.
D) produced spectacular sunrises and sunsets for almost two years.
E) All of these are correct.