Answer:
b. silica
Explanation:
The majority of the volcanoes that form at subduction zones, or convergent plate boundaries, are stratovolcanoes. These volcanoes are also called composite volcanoes. The stratovolcanoes are known to have high to intermediate silica content of the lava they release. The eruptions tend to be periodic, and they are explosive and effusive in general, though there are exceptions. The fact that the lava is high to intermediate in silica content means that the lava is medium to highly viscous. Because of this, the lava tends to trap the gases in it, and as it reaches the surface and the temperature and pressure sharply change, the gases explode, resulting in eruptions that have lot of explosions and propelling of pyroclastic material.
Answer:
The Virginia company in London
Explanation:
The answer is B. Polynesia I hope I'm not too late or if I am I could aide those who need this answer. :)
Answer:
Terrigenous
Explanation:
The sediments must have been land derieved.
Garnet and zircon are found associated with igneous and metamorphic rocks.
Weathering of these rocks release the minerals into sediments and are hereby transported into ocean basins. They can lithify in the sediments as they get carried along with them.
Terrigenous sediments originates from the land. They are made of rock materials and volcanic deposits. Some of them like volcanic dusts can travel into deeper parts of the oceans as they are lighter and can be carried very far into the ocean.
Answer: The major difference between the Ming China and Europe is that there was presence of the technology in Europe.
Explanation: Ming China had Ming dynasty has the three major factor during its time of porcelain, literature and drama.During the globalization the emergence of technology was introduced in Europe . But Ming dynasty was not interested in the technology to be in involved in the their time.
Ming dynasty also had a large army of crew members while Europe did not have many crew members
