what is the first one about?
It is a combat sport involving grappling-type techniques such as clinch fighting, throws and takedowns, joint locks, pins and other grappling holds.
Wrestling
Wrestling is a combat sport involving grappling-type techniques such as clinch fighting, throws and takedowns, joint locks, pins and other grappling holds. 
who brought the idea of castles to england Discussions have typically attributed the rise of the castle to a reaction to attacks by Magyars, Muslims, and Vikings and a need for private defence. The breakdown of the Carolingian Empire led to the privatisation of government, and local lords assumed responsibility for the economy and justice. where did it get the name from? It is derived from the Latin word "castellum", which is a diminutive of the word "castrum", meaning "fortified place". how is it constructed? First the site of construction was to be decided followed by the purchase of material as per budget. The source of man-power was from the local lordship, and the tenants would already have the necessary skills of felling trees, digging, and working timber necessary for an earth and timber castle. In terms of time, it has been estimated that an average sized motte – high and wide at the summit – would have taken 50 people about 40 working days. where can it be built? Multiple factors were considered when choosing a site, balancing between the need for a defendable position with other considerations such as proximity to resources. where is it originated from? Europe name a few countries that belong to this continent? Italy, Iceland, Britain, and Ireland are some of them. name a few animals found in the second country? Arctic fox, mink, mice, cattle, rabbits, and reindeer are some of them. which religion is followed here? The inhabitants were either atheist or agnostic. what sports activities can be found here? Wrestling, football, track and field, handball and basketball are some of them.
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Wrestling [SEP] Introduction
Wrestling is a combat sport involving grappling-type techniques such as clinch fighting, throws and takedowns, joint locks, pins and other grappling holds. The sport can either be genuinely competitive or sportive entertainment (see professional wrestling). Wrestling comes in different types such as folkstyle, freestyle, Greco-Roman, catch/submission, judo, sambo and others. A wrestling bout is a physical competition, between two (occasionally more) competitors or sparring partners, who attempt to gain and maintain a superior position. There are a wide range of styles with varying rules with both traditional historic and modern styles. Wrestling techniques have been incorporated into other martial arts as well as military hand-to-hand combat systems.