<P> Geologists generally agree that the following tectonic plates currently exist on the Earth's surface with roughly definable boundaries . Tectonic plates are sometimes subdivided into three fairly arbitrary categories: major (or primary) plates, minor (or secondary) plates, and microplates (or tertiary plates). </P> <P> These plates comprise the bulk of the continents and the Pacific Ocean . For purposes of this list, a major plate is any plate with an area greater than 20 million km . </P> <Ul> <Li> Pacific Plate--103,300,000 km </Li> <Li> North American Plate--75,900,000 km </Li> <Li> Eurasian Plate--67,800,000 km </Li> <Li> African Plate--61,300,000 km </Li> <Li> Antarctic Plate--60,900,000 km </Li> <Li> Indo - Australian Plate--58,900,000 km often considered two plates: <Ul> <Li> Australian Plate--47,000,000 km </Li> <Li> Indian Plate--11,900,000 km </Li> </Ul> </Li> <Li> South American Plate--43,600,000 km </Li> </Ul> <Li> Pacific Plate--103,300,000 km </Li>

What are the seven major plates of the earth
find me the text answering this question