Earth Sciences

Does lightning come from the ground?
Lightning is caused by electrical charges in the atmosphere. As opposite charges build up, they break through the insulation...
What Does Magnitude Mean
Magnitude means a measurable value, or one that relates to a scale from very small to very large. This could be size, length...
What causes magma to rise?
Magma is melted rock found under the Earth's surface. It is formed in the lower section of the Earth's crust and the upper...
Is Dallas Raines married?
Dallas Raines and his wife Danielle are known for lending their time and money to support noble causes. In 2011, the couple...
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