Social Studies, 06.11.2020 18:20, rodriguez1980
What best describes the volcanic process of magma with dissolved water vapor and other gases as it nears the Earth surface?
A. Pressure on the molten rock lessens and the gases quickly dissipate into the atmosphere.
B. Pressure on the molten rock lessens the rock rapidly expands to the point that it explodes and ejects into the atmosphere.
C. Pressure on the molten rock lessens and the gases dissolved in rock can bubble and expand rapidly causing violent eruptions.
Answers: 3
Social Studies, 22.06.2019 23:40, perezsamantha3oqr0za
Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling
Answers: 1
What best describes the volcanic process of magma with dissolved water vapor and other gases as it n...
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