The Incas lived in the tough territory of the Andes. They
found ways to overcome their difficulties by building numerous roads and
bridges. They constructed more than 18,600 miles of paved roads in Andes. Since
1994, these roads and bridges have been protected by the UNESCO World Heritage
Sites.
B) workers are the "have nots" of society
Answer:
by serving the royal or the nobles by being servant slaves,maids,they manufactured stuff.
C is the answer
hope it helps
Answer/Explanation:
Benefits of using solar energy:
Solar energy: This is a form of Technology create photovoltaic power available by capturing the heat and radiance of sunlight.
Benefits of using solar energy:
- It is a form of renewable energy thereby reducing the over- dependency on the conventional electricity source (hydro-eletric or gas turbined)
- There is no need for a large budget to service operational cost that is it is relatively cheaper to generate and maintain.
- It is a clean source of electricity generation because it does not cause any form of environmental pollution.
- Low electricity bill pill up: Using solar energy as an alternative will help reduce the cost of using electricity there payment of bills will not be burdensome.