The texture of the soil refers to the ____ of the individual soil particles.

The texture of the soil refers to the ____ of the individual soil particles.
 
  a. origin c. shape
  b. moisture d. size

Question 2

Grass seed plants produce new leaves only in the spring.
 
  Indicate whether the statement is true or false

Question 3

Plants that have been introduced into an area by means other than by nature are referred to as ____________________.
 
  Fill in the blank(s) with correct word

Question 4

Soils formed in the mountainous regions of the world, bringing deposits from deep within the earth spewed into the air are called ____.
 
  a. loess c. volcanic
  b. eolian d. alluvial

Question 5

A pound of fine-textured grass seed contains considerably fewer seeds than the same weight of coarse-textured seed.
 
  Indicate whether the statement is true or false

Question 6

How are woody plants that lose their leaves in the fall classified?
 
  a. deciduous c. annuals
  b. herbaceous d. evergreen