<u>Answer</u>:
Sedimentary rocks are changed to metamorphic rocks through subduction and <u>the increase in temperature</u>.
<u>Explanation</u>:
Rocks are of three types such as igneous, sedimentary and metamorphic rocks. Igneous rocks are formed due to volcanic magma and sedimentary rocks are formed from the agents of erosion. Igneous and sedimentary rocks are changed in to metamorphic rocks through subduction and the increase in the temperature.
Through over a period of time, high pressure and high temperature caused the transformation of sedimentary rocks in to metamorphic rocks. Metamorphic rocks consists of several minerals such as kyanite, andalusite, garnet, mica, amphiboles and so on.
If the Cuban military surprise attacks eastern Mexico, the international organization that should be contacted is the United Nations or the UN. This is a international organization that was formed in the year 1945 and it is the best organization to deal with such cases. They always try to reduce the tension between countries in a peaceful manner if possible.
The North and south mostly only have the seasons.
F the instructor gives you 5 functions of the liver during a lecture, go out and try to find information about more functions (that the instructor didn't mention or perhaps doesn't know). In the end, you may add two more functions of the liver and in the process remember all of them better.
The two cities that are located near the delta of the Nile river are Alexandria and Cairo.