Answer:
C. plagioclase
Explanation:
From the magma silicate crystals are formed successively when the magma temperature reaches the typical melting temperature for each type of crystal. The first crystals formed at high temperatures can then change their composition or dissolve again. In this way the crystals already formed contribute their ions, molecules and atoms to magma and combine again forming new crystals whose melting temperature is lower than that of the first crystals formed. The new crystals are said to be stable at the lowest temperatures set now. These processes of change are called reactions. As several successive reactions occur as the magma temperature decreases the ordered series of reactions is called the BOWEN series in honor of the Canadian scientist who formulated this concept. There are two types of reactions, the continuous reaction and the discontinuous reaction.
<u>
By continuous reaction a crystal formed at high temperatures such as a plagioclase rich in the Ca2 +</u> component gradually varies its composition by replacing a portion of the Ca2 + ions with the Na + ions and a portion of the Al3 + ions with the Si4 + ions. To maintain its neutrality, the replacement of Ca2 + by Na + is coupled with the replacement of Al3 + by Si4 +. The series of continuous reaction starts from the plagioclase rich in Ca2 +, passes through several plagioclase of intermediate composition towards the plagioclase rich in Na +
A democracy is what we are
Answer:
C. Deficits
Explanation:
Government Expenditure is government expenditure that covers all government consumption and investment but does not include transfer payments made by the state.
Some types of Government Expenditure are like for health and education. For health as provided for the BPJS program while for education is like for free education which is then issued through BOS.
The higher this expenditure will cause a decrease in the amount of money the state has. So that it will cause a deficit. But in the end with spending on higher education can also be an investment in the future.
The higher expenditure on health then shows that the country has a lot of poor people. Thus there will be a lot of subsidies that must be issued by the government to help residents like this
Learn More
About Transportation in Bogota, Colombia brainly.com/question/12984553#
Details
- Grade : College
- Subject : Geography
Keywords
- Government Expenditures
Different languages so when you try to speak something outside of your native language your pronunciation is like that of your native language.
