1 Red tide is caused by a microscopic algae, Karenia brevis. 2  K. brevis can kill large numbers of fish and other sealife including dolphins and manatees and can make shellfish poisonous to humans.3  K. brevis produces airborne toxins that can cause respiratory irritation. 4  Red tide can cause skin irritations.lorida red tide is a specific type of Harmful Algae Bloom (HAB). 1  HABs are a worldwide phenomenon. 2  Red tide is caused by a microscopic algae, Karenia brevis.
This is not an example of the work written by our professional essay writers. The Cuban missile crisis began on 14 October, 1962 when an American U-2 spy plane discovered that Premier Nikita Khrushchev of the Soviet Union was attempting to install intermediate-range nuclear-outfitted ballistic missiles in Cuba.
The Cuban Missile Crisis was a time of tension between the Soviet Union, the United States and Cuba during the Cold War. In Russia, it is known as the Caribbean Crisis (Russian: ÐºÐ°ÑÐ¸Ð±ÑÐºÐ¸Ð¹ ÐºÑÐ¸Ð·Ð¸Ñ, Karibskiy krizis). Cuba calls it the October Crisis.It was a proxy conflict around Cuba.It happened when the Soviet Union (USSR) began building missile sites in Cuba in 1962. Together with the Berlin Blockade, this crisis is seen as one of the most important confrontations of the Cold War. It may have been the moment when the Cold War came closest to a nuclear war.t happened when the Soviet Union (USSR) began building missile sites in Cuba in 1962. Together with the Berlin Blockade, this crisis is seen as one of the most important confrontations of the Cold War. It may have been the moment when the Cold War came closest to a nuclear war.