Answer:
Volcanic eruptions can impact climate change through emitting volcanic gases like sulfur dioxide, which causes global cooling, and volcanic carbon dioxide, which has the potential to promote global warming.
Explanation:
The system of legal segregation of people used in South Africa was known as apartheid. It was instituted during era of European imperialism, when South Africa was colonized by the Dutch and the British. It was similar in many ways to segregation in the United States following the Civil War.
Being able to veto, or reject, a proposal for a law. Appoint federal posts, such as members of government agencies. Negotiate foreign treaties with other countries. Appoint federal judges.
Grant pardons, or forgiveness, for a crime.