sinyabolden sinyabolden

19-02-2020
Geography

contestada

5. Describe the three types of magma. Include the silica content and explosivity

Respuesta :

jawiseman32 jawiseman32

19-02-2020

Answer:

Basaltic magma -- SiO2 45-55 wt%, high in Fe, Mg, Ca, low in K, Na

Andesitic magma -- SiO2 55-65 wt%, intermediate. in Fe, Mg, Ca, Na, K

Rhyolitic magma -- SiO2 65-75%, low in Fe, Mg, Ca, high in K, Na

Explanation:

Answer Link

Otras preguntas

An option for students to receive a high school diploma by passing a test. A diploma earned by passing this test is usually accepted by employers, community col

Could someone check these 4 questions please?10 +5 pts!!

Which of the following are causes of sports injuries? A) Collision with another athlete/objects B) accidents C) Wrong techniques D) All of the above

Who was Lazarus and were was he

find the percentage of decrease from 95 to 60 enter your answer rounded to the nearest tenth in the box

What is the value of y when the value of x is 1?

The inca civilization built their massive army by requiring ___________. a. that all citizens participate in the service c. every prisoner taken during battle

Mr. Blackwell's company produces nuts and bolts. The total monthly profit for his company was $76,378. The profit earned from the nuts was $3,428 more than the

Which sentence is written correctly? “The most important ingredient for a successful garden,” she told us, “Is good soil.” “The most important ingredient

how many times does 6 go into 59