Shanice spends her weekends engaged in freestyle motocross. shanice is participating in a(n) sport.

Freestyle motocross is an auto-sport as it is a type of motorcycle racing. It's one of two types of motocross which involves tracks of multiple hills that involves competitors making jumps of varying lengths. These routines, performances, can last from a little over a minute to a quarter hour.

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.

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