Soil used in agriculture is _____ if appropriate soil conservation practices are used.

Soil used in agriculture is _____ if appropriate soil conservation practices are used.
 
  A) nonrenewable, even
  B) for the most part renewable
  C) always
  D) rarely renewable, even

Question 2

The spade-foot frog usually spends its nights in damp tunnels.
 
  Indicate whether the statement is true or false

Question 3

____ take something directly from nature and move it for a profit.
 
  A) Managers
  B) Developers
  C) Conservationists
  D) Exploiters

Question 4

The olm is basically deaf.
 
  Indicate whether the statement is true or false

Question 5

____ change some aspect of nature to make it more valuable and profitable.
 
  A) Developers
  B) Exploiters
  C) Conservationists
  D) Managers