This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Brazilian rubber tappers a. lost their livelihoods when synthetic rubber was produced. b. have ... (Read 182 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Sep 4, 2018
Brazilian rubber tappers
 
  a. lost their livelihoods when synthetic rubber was produced.
  b. have become environmentally active to protect the Amazon.
  c. plant two new trees for every one they kill by tapping it for rubber.
  d. have become the greatest force against indigenous rights in the Amazon.
  e. advocate clear cutting to enable new rubber trees to grow without competition.

Question 2

The human carrying capacity of an area
 
  a. changes when culture and technology change.
  b. tends to remain constant through time.
  c. is calculated by the yearly death rate in that area.
  d. is not dependent on the plants and animals of the area, only the climate.
  e. decreases when people migrate out of the region.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Sep 4, 2018
Answer to Question 1

B

Answer to Question 2

A


joblessjake

  • Member
  • Posts: 555
Reply 2 on: Sep 4, 2018
Excellent

deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Recombinants are produced by crossovers Recombinants are produced by crossovers
A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella
Dred Scott and his wife and children are featured on the cover of Frank Leslie’s Illustrated Newspap Dred Scott and his wife and children are featured on the cover of Frank Leslie’s Illustrated Newspap
Responses Produced by Activation of Specific Opioid Receptors Responses Produced by Activation of Specific Opioid Receptors
Synthetic chemicals deplete stratospheric ozone Synthetic chemicals deplete stratospheric ozone
Mass spectrometry of a synthetic version of collagen peptide Mass spectrometry of a synthetic version of collagen peptide
Video: Red alga life cycle Animation

For a complete list of videos, visit our video library