H. G. Wells: “History is a race between education and catastrophe”.

viernes, 10 de febrero de 2017

3º CC.SS. - TEMA 6 - Review (1)

Correct if necessary:
  • Flat surfaces make agricultural work more difficult:
  • Extensive agriculture uses small inputs of labour, fertilisers, and capital:
  • Strong winds damage crops:
  • The steep slopes make farming easy:
  • In the bocage, the fields of cultivated land are unfenced:
  • Polyculture is agriculture using multiple crops in the same space:
  • Intensive agriculture is characterised by a higher use of capital and/or labour:
  • Olive trees and lettuce are rainfed crops:
  • Examples of irrigated crops are wheat, barley, cotton:
  • Less developed countries are characterised by monoculture farming:
  • Monoculture is the agricultural practice of producing or growing a single crop:
  • The large estates (latifundia) have more than 10 hectares: