The Titanic sank because it hit an iceberg, there was poor visibility the night it happened.
The correct answer is 4. Forest Fires.
Explanation
Natural disasters are those violent or sudden changes in the dynamics of the environment that can have serious consequences such as material loss and loss of life, and that are the result of environmental events in which there is no human intervention such as earthquakes, floods, tsunamis, among others. According to the above, it can be affirmed that the savannah, being a semi-arid area with trees and other vegetation, may have the necessary conditions for a forest fire to occur because high temperatures can cause dry vegetation to catch fire. flames and spread quickly. Therefore, the correct answer is 4. Forest Fires.
The correct answer is option A. "the Soviet Union built them too". The nuclear arms race took place during Cold War, and was a competition for supremacy in nuclear warfare between the United States and the Soviet Union. Under this competition if the United States built hydrogen bombs, the Soviet Union would built them too in order to stay in line with his competitor.
There is no answer because you did not give us the "following".
