A new volcanic arc forms at the site of the easternmost transform, and many complications develop in SE Asia (Philippines, etc.) because of transforms turning into arcs, and various subduction-flips as thick (plateau-type) ocean crust refuses to subduct. A new subduction zone develops north of Australia.
Transcript of Causes and Effects of European Exploration in America. Some basic effects of Europeans coming to North America are that the Native Americans caught new diseases which included smallpox, influenza, measles, and chicken pox. Explorers used superior fire power, like single shot muskets, to conquer natives.
 * It is also faster   The disadvantages of surface mining are:   * That it destroys the landscape and environment  * Effects the habitats of fauna potentially effecting the existing ecosystem in that area  * Flora is destroyed  * Causes noise, air and water pollution.t has also caused pollution in the mining areas. The rivers and lakes are being polluted. The pollution has caused danger to wildlife and human beings that inhabit the mining regions. Mining is definitely a controversial issue and the advantages and disadvantages should always be weighed.