C. The Third Agricultural revolution is also referred to as the Green revolution
Answer:
trans-Saharan trade routes
Explanation:
Dust, famine, sickness, unfirtile land, native Americans
Bronze is formed as a result of copper and tin bonding in what is called a c. Metallic bond or Enlace metálico.
A metallic bond:
- Joins the atoms of a metal to that of another metal
- Are quite strong
- Lead to the formation on materials that have high melting points and high boiling points.
The bonding of copper and tin is therefore a metallic bond as both of these are metals. Bronze is therefore a product of metallic bonding which is why it has a high melting point and a high boiling point.
In conclusion, bronze is made from metallic bonding.
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