Answer:
Principal characteristics of a slate are:
It's a Metamorphic rock
As e metamorphic rock it is Foliated
It's origin is Regional metamorphism
Is a fine-grain rock, for that reason it has non-visible minerals
A slate is composed by principally by clay and Micas.
Explanation:
Slate rocks are fine-grain metamorphic rocks which original rock use to be a shale or a vocanic rock. It is foliated, becase of compression stress produced by regional metamorphism, it means, orogenic metamorphism common in compresive plate boundaries. The foliation are planes perpendicular to the stress direction. It has non visible minerals because of the size of it's original components; usually it comes from shales, sedementary rock with clay minerals that after metamorphism sometimes become micas.
Answer to what is the capital of Lithuania: Vilnius
A ) the creation of the north American free trade agreement in 1994.
The British Isles, with the two countries based on them, the United Kingdom and the Republic of Ireland, are one of the most attractive places for migration for the people from the developing or less developed countries.
The reasons for the high interest to migrate to the British Isles is because the two nations on them are highly developed nations. The industry is strong, the wages are very good, the system works well, there's democracy, as well as relatively generous social programs.
For the people from the developing and less developed countries all of that seems like a perfect place for living, so the demand for migrating into this part of Europe is always very high.