well the dog gets in the dirt and than when it comes in it tracks the dirt inside
indoor cycling tracks Velodromes are located in Manchester,London,Glasgow in the UK for a different country be specific.
Because the dirt that they are made with is red.
As of recent data, the state with the most dirt tracks in the U.S. is likely Texas. Known for its vast size and rich motorsports culture, Texas has a significant number of dirt racing venues, including tracks for various types of racing such as sprint cars, late models, and modifieds. Other states with a notable number of dirt tracks include North Carolina and Indiana, but Texas typically leads in this category.
Africa
Wildlife evidence in dirt, like cougar tracks, can include footprints, scat, feathers, fur, or markings left by animals as they move through an area.
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They used to race on dirt tracks, and they had bad cars.
1961 thru 1964
These are footprints left behind in mud, dirt, sand or snow from the feet of bears.
they made the tracks with tractors instead of hand.
Mainly because of noise pollution and unhappy residents.