What is the beneficial effect of a snow layer on plants? What will be an ideal ...

What is the beneficial effect of a snow layer on plants?
 
  What will be an ideal response?

Question 2

Radiation as a means of preservation of fresh meat is effective in killing certain or all
  organisms. However, it is not effective in inactivating the enzymes in meat.
 
  A. True B. False

Question 3

The wool fiber is somewhat effective in repelling water droplets but its structure enables
  water vapors to penetrate it.
 
  A. True B. False

Question 4

Explain what is meant by air drainage and how it relates to plant growth.
 
  What will be an ideal response?

Question 5

The crimp in wool fibers enables them to lie closely together when woven into cloth.
 
  A. True B. False

Question 6

How do changes in elevation affect temperature?
 
  What will be an ideal response?