It's Pyrite also known as "fools gold" because of it's color being a brassy gold.
Answer:
C) rebellions in Ireland between 1916 and 1921
Explanation:
The religious conflict in Northern Ireland has been building on for some time, but it escalated in the early 20th century when multiple rebellions broke up. The main reason for the religious conflict was that part of the population was Catholic, while part was Protestant. This was used not just in religious manner, but also as a nationalistic one, as Northern Ireland was not very fond of being part of the British Empire. Once the conflict started it continued for quite some time, until the 1990's, and lot of terrorist attacks took place, as well as assassinations, clashes between the two groups and lot of deaths of innocent civilians.
Because they are good places for crops which is good for trade
Answer:
soil
Explanation:
The biggest natural carbon storage, or carbon sink, is the soil. The other two major natural carbon sinks are the ocean waters and the living organisms (mainly the plants). The storage of carbon is basically a process through which the carbon is trapped and removed from the atmosphere on a longer period of time, thus it is not active in the carbon cycle temporarily. The storage of carbon happens through biological, chemical, and physical process, and the soil gets and traps the carbon through all of them. A problem occurs in the past couple of centuries because there is more and more soil that has been damaged or destroyed, thus lot of carbon has been released into the atmosphere, and the soil has lesser capacity for taking in new carbon in it.
