Answer:
What is a major drawback to the use of ethanol-based energy??
1: Ethanol creates toxic waste that must be stored forever.
2: Burning ethanol releases greenhouse gases.
Explanation:
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They were located along the Atlantic coast.
Lake Maraciabo and the Orinoco River, both, located in Venezuela, are very rich in oil.
Answer: d. Felsic from bottom to top
Explanation:
Most of the known volcanoes are Stratovolcanoes. They are also called Composite volcanoes because they are structured from layers of materials such as lava, ash and tephra that came out during their eruption with each eruption adding more layers than the last.
The lava that flows from a Stratovolcano is usually made up of Felsic along with lesser amounts of silica and mafic. As a result, most of the rocks that make up such volcanoes are Felsic.
