Answer
Both farming and drought
Explanation
Dust worms arise when a gust or a sudden strong rush of wind or other strong winds blows loose sand and dirt from a dry surface. Then Fine particles are transported by saltation and suspension, a process that moves soil from one place and deposits it in another. Generally A dust storm is a meteorological phenomenon common in arid and semi-arid regions which occurs when strong winds lift large amounts of sand and dust from bare, dry soils into the atmosphere
Answer:
The Launch of Sputnik, 1957. On October 4, 1957, the Soviet Union launched the earth's first artificial satellite, Sputnik I. The successful launch came as a shock to experts and citizens in the United States, who had hoped that the United States would accomplish this scientific advancement first.
In the world of national interests the chief methods of international conflict in conflict resolution and techniques or classes of techniques for addressing them.
Reduce the influence and size of the government and to fix foreign policy
