Question

Name of black and sticky solid used for making road​

Answer 1

Answer:

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Explanation:

Bitumen is a black sticky substance which is obtained from tar or petrol and is used in making roads.

Answer 2

Answer:

Bitumen

• The majority of the uses for bitumen are industrial. Because it is used to build roads in the construction sector, it is frequently referred to as asphalt in this context. It works well for roofing because it has adhesive and waterproofing qualities as well.
• When binding aggregate together, asphalt, a gooey, dark, semi-solid type of petroleum, is utilized. For driveways, footpaths, highways, and parking lots, asphalt provides a smooth, long-lasting surface. Despite certain less widespread use, asphalt is still a crucial material for building and landscaping.

Explanation:

• A material created by distilling crude oil is referred to as bitumen. In the construction business, particularly for roads and highways, bitumen is frequently utilized because of its waterproofing and adhesive qualities.
• Distillation, the process used in production, eliminates the lighter components of crude oil, such as gasoline and diesel, leaving the heavier bitumen behind.
• Deposits may also naturally accumulate at the bottom of old lakes where decomposing organisms have been exposed to heat and pressure.

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