..The following sentences are about one way to use scrap tires and I don'tundetstand the red parts.
1.You split the tire like a bagel, then you roll the grass back, put the tires down, fill them with dirt, and roll the grass back You cut the tire in half along its full surface, push back the grass from the ground, put the half tire on the ground with the cut side upwards, fill the tire with earth and then put the grass back round the tire.
2. There are soe 500 million used tires stockpiled in the U.S., with a growth rate equal to about 250million per year, creating hazards, such as fire and environmental risks. Approximately 250m tires are taken off vehicles and put into dumps every year.
3. It is the use of whoe tires that has drawn Dr. K's interests, as they can be baled. They can be made into bales.
4.There is only one company that actually produces a squre tire bale, ideal for building. There is only one company that can form these tire bales into a shape suitable for use in building houses.