The leading natural resource in Nigeria is oil
Definition. According to Newton's law of universal gravitation, the attractive force (F) between two point-like bodies is directly proportional to the product of their masses (m1 andm2), and inversely proportional to the square of the distance, r, (inverse-square law) between them: ... κ = 8πc4G ≈ 2.071×10−43 s2⋅m−1⋅kg−1.
A. The Crust
The Earth's crust is the planet's outermost layer. The Earth's outershell is represented by the crust, which is a hard thin layer.
Dry, hot rock from the deep Earth reacts with water and oxygen on the surface, and it is the responsibility of the Earth's crust. This results in the formation of new minerals and rocks.
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developed nations use modern techniques for farming whereas developing nations use cheaper ways such as animals in their fields.
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