Meteor hitting Earth.

Donald Yau Mansfield manager of NASA's Near-Earth Object Program Office. Jet Propulsion Laboratory in California, the U.S. has seen. "The risk that we will die of a meteorite hitting a rough edge. We would like the chance of death from a plane crash. Meteorites to make. The glory of man is lost, it must be a meteorite wide. Or approximately 1.5 km, we estimated that such events are likely to occur every million years on average. Hazards associated with meteor strikes Earth is a huge amount of dust that float up into space to block the sun shining down on the ground for several weeks. Which will affect plants and crops. Sustaining fire creatures may be the result of heat coming out from under the earth. And acid rain damage heavily. As mentioned, although this effect. Takes place in the short period of time, so the organisms that can adapt itself to the way humans have cockroaches and survive. "