Answer:
A. Sedimentary rocks of Precambrian age
Explanation:
As most of the sedimentary rocks contain mineral deposits like shale, quads, calcite. Amongst all major types of rocks sedimentary rock are commonly known for fossil deposits and fossil in the end consist of a thin layer of carbon the process is known as Carbonisation and is responsible for formation of fuels and coal etc.
Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense. The less-dense material rises, often forming a mountain or elevated area of the seafloor. Eventually, the crust cracks.
Answer:
Festivals such as Diwali for Hindu's and Christening ceremony for Christians
Explanation:
These are 2 example of events that you could classify as a family cultural tradition
The development of large farms has polluted the river through waste runoff.
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