Author Question: Techniques of intensive agriculture in pre-Columbian Mexico and the Andes included: a. the use of ... (Read 125 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
Techniques of intensive agriculture in pre-Columbian Mexico and the Andes included:
 
  a. the use of horse-drawn plows.
  b. long fallow periods to permit soil recovery.
  c. shifting cultivation.
  d. building raised fields in swamps and stepped terraces on hillsides.

Question 2

A system of cultivation in which plots are planted annually or semiannually and usually uses irrigation, natural fertilizers, and plows powered by animals is called:
 
  a. extensive horticulture.
  b. intensive agriculture.
  c. intensive pastoralism.
  d. extensive cultivation.



jazzlynnnnn

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

For a complete list of videos, visit our video library