This topic contains a solution. Click here to go to the answer

Author Question: Some regions of Iceland once were covered with forests. However, centuries ago humans logged the ... (Read 48 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
Some regions of Iceland once were covered with forests. However, centuries ago humans logged the trees and grazed sheep on the logged regions, preventing natural regeneration.
 
  This situation, in which one ecosystem has now been converted to another, represents A) a tipping point for this ecosystem with fewer ecosystem services than before.
  B) the power of natural resilience mechanisms.
  C) reverse ecological succession.
  D) a sustainable approach to ecosystem management with a positive feedback loop.

Question 2

Which of the following natural threats to human health is least predictable, meaning that there is usually the least amount of lead time before a disaster?
 
  A) Earthquakes, tsunamis, and tornados
  B) Forest fires
  C) Hurricanes and floods
  D) Severe snowstorms



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jonathanballen97

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

A

Answer to Question 2

A




2125004343

  • Member
  • Posts: 566
Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it


Jsherida

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

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?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

For a complete list of videos, visit our video library