mount pinatubo is a volcanic mountain near manila, the capital of the philippines. in may 1991, scientists…

mount pinatubo is a volcanic mountain near manila, the capital of the philippines. in may 1991, scientists noticed that pinatubo was showing signs of an impending eruption. consequently, people were soon evacuated from the area. on june 12, the first major eruption occurred, spewing ash into the air. the volcano continued erupting on and off until june 15, when it exploded in the second - largest eruption of the twentieth century. the eruption was the cause of the summit collapsing into a caldera, or volcanic crater, nearly two miles across. meanwhile, tropical storm yunya was passing over the philippines. the storm brought a huge amount of rain, which mixed with the volcanic ash. as a result of the heavy ash mixture, roofs collapsed in the area. match causes with their effects. scientists saw signs of an impending eruption. rain and ash mixed together. the volcano erupted. cause effect people were evacuated. a caldera formed. roofs collapsed.

mount pinatubo is a volcanic mountain near manila, the capital of the philippines. in may 1991, scientists noticed that pinatubo was showing signs of an impending eruption. consequently, people were soon evacuated from the area. on june 12, the first major eruption occurred, spewing ash into the air. the volcano continued erupting on and off until june 15, when it exploded in the second - largest eruption of the twentieth century. the eruption was the cause of the summit collapsing into a caldera, or volcanic crater, nearly two miles across. meanwhile, tropical storm yunya was passing over the philippines. the storm brought a huge amount of rain, which mixed with the volcanic ash. as a result of the heavy ash mixture, roofs collapsed in the area. match causes with their effects. scientists saw signs of an impending eruption. rain and ash mixed together. the volcano erupted. cause effect people were evacuated. a caldera formed. roofs collapsed.

Answer

Brief Explanations:

When scientists saw signs of an impending eruption, people were evacuated as a precaution. When rain and ash mixed together, the heavy mixture caused roofs to collapse. When the volcano erupted, the summit collapsed into a caldera.

Answer:

Scientists saw signs of an impending eruption - People were evacuated. Rain and ash mixed together - Roofs collapsed. The volcano erupted - A caldera formed.