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

Author Question: Which of the following is an advantage of modern farming practices? A) high crop yield B) ... (Read 138 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
on: Aug 27, 2018
Which of the following is an advantage of modern farming practices?
 
  A) high crop yield
  B) pesticide damage to the environment
  C) depletion of soil nutrients
  D) fertilizer build-up in ground water
  E) All of the above are advantages.

Question 2

What is a drawback of roasting metal sulfides?
 
  A) Gases that produce acid rain are released.
  B) The process is very energy intensive.
  C) The metal obtained is often contaminated with carbon.
  D) all of the above
  E) only A and B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebenov

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

E


bobbysung

  • Hero Member
  • *****
  • Posts: 519
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


ebenov

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Moderate to high physical activity in PE classes is one component of a successful prevention effort ... Moderate to high physical activity in PE classes is one component of a successful prevention effort ...
Foods High in Tyramine Foods High in Tyramine
Contour Farming Contour Farming
Modern fishing fleets deplete marine life Modern fishing fleets deplete marine life
A 60-kg skier starts from rest from the top of a 50-m high slope. If the work done by friction ... A 60-kg skier starts from rest from the top of a 50-m high slope. If the work done by friction ...
Neanderthal and Modern Human Neanderthal and Modern Human
Video: ACTH/Cortisol (glycogenolysis, protein catabolism, lipolysis and gluconeogenesis)

For a complete list of videos, visit our video library