C is the answer both a and b
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:
Zero degrees<span> latitude is the line designating the </span>Equator<span> and divides the Earth into two equal hemispheres (north and south). </span>Zero degrees<span> longitude is an imaginary line known as the Prime Meridian. Therefore, we are looking for </span>what<span> exists at the</span>location<span> where the </span>Equator<span> and the Prime Meridian cross each othe</span>
The correct answer is - it leads to flooding and drought in different areas.
The El Nino occurrence on every 4 years has global effect on the climate, but by far the most affected is the western part of South America and also the Pacific island countries. It causes a lot of problems, flooding's caused by heavy precipitations, connected to that one of the biggest land slides on the planet, and there's always lots of casualties. In other parts is totally the opposite, it causes long drought and very high temperatures.
