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

Author Question: Artificial drainage and irrigation ____. a. control wetlands b. need to be employed on all ... (Read 83 times)

charchew

  • Hero Member
  • *****
  • Posts: 579
on: Jul 21, 2018
Artificial drainage and irrigation ____.
 
 

a. control wetlands
  b. need to be employed on all agricultural fields
  c. make otherwise difficult soil productive
  d. are tools used only by growers



Question 2

All of the following describe wetlands EXCEPT that ____.
 
 

a. there are federal and state programs to protect them
  b. they are self-contained and have no effect on groundwater
  c. estimated current average loss is almost 33,000 thousand acres annually
  d. they are areas flooded or saturated by surface or groundwater often enough and long
  enough during growing season as to support vegetation adapted for life in saturated soils



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

matt

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 21, 2018
Answer to Question 1

C

Answer to Question 2

B


charchew

  • Member
  • Posts: 579
Reply 2 on: Jul 21, 2018
YES! Correct, THANKS for helping me on my review

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Hormonal control of the male reproductive hormones Hormonal control of the male reproductive hormones
Control of thyroxine secretion through negative feedback. Control of thyroxine secretion through negative feedback.
Control of transcription of a flagellar protein operon by a riboswitch for the regulatory nucleotide Control of transcription of a flagellar protein operon by a riboswitch for the regulatory nucleotide
Routes of Drainage Routes of Drainage
People with Huntington disease develop problems with neuromuscular control and gradually lose the us People with Huntington disease develop problems with neuromuscular control and gradually lose the us
Negative Feedback and Temperature Control Negative Feedback and Temperature Control
Video: Congenital Heart Defects Animation

For a complete list of videos, visit our video library