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 of 1962 was the closest the world has come to all out nuclear war. On Oct. 15, American spy planes discovered that Russians had placed missiles capable of carrying nuclear warheads in Cuba, just 90 miles from the shores of Florida.n the end, the Cuban Missile Crisis was resolved when Nikita Khrushchev promised to remove the missiles and nuclear warheads from Russia in return for a promise by President Kennedy not to invade Cuba.