Author Question: December 21, March 21, June 21, and September 21 are important dates for greenhouse growers because: ... (Read 72 times)

SO00

  • Hero Member
  • *****
  • Posts: 568
December 21, March 21, June 21, and September 21 are important dates for greenhouse growers because:
 
  A) major holidays fall close to them.
  B) they represent major changes in seasonal temperatures.
  C) they represent important photoperiodic events.
  D) they are when orders should be placed for seeds and plugs.

Question 2

Which of the following describes the impact of the perched water table in deep containers compared to shallower containers holding the same media formulation.
 
  A) It is greater in the deep container.
  B) It depends on the material the containers are made from.
  C) It is less in the deep container.
  D) There is negligible difference.



CAPTAINAMERICA

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

For a complete list of videos, visit our video library