Answer:
It is formed on earths surface because igneous rock is formed by volcanoes and volcanoes are on land
Explanation:
Egypt. Nigeria, Libya, Algeria and Angola are the largest exporters
During a solar maximum, solar flares are at their most frequent, thus making auroras likely.
Answer:
After 1838, European and American colonies in the Caribbean with expanding sugar industries imported large numbers of immigrants to meet their acute labor shortage. ... These workers, many of them Jamaicans, returned to their countries after harvest.
Explanation: