This topic contains a solution. Click here to go to the answer

Author Question: __________ is a primary ingredient in the manufacture of N fertilizers. (Read 61 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566

Question 1

Nutrient use efficiency or quantity crop production per unit nutrient applied has increased over the last several decades in the U.S.
◦ true
◦ false

Question 2

__________  is a primary ingredient in the manufacture of N fertilizers.
◦ Natural gas (methane)
◦ N/A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by kodithompson on Sep 3, 2020

cpetit11

  • Sr. Member
  • ****
  • Posts: 321
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 48% of students answer this correctly




kodithompson

  • Member
  • Posts: 566
Reply 2 on: Sep 3, 2020
:D TYSM


ultraflyy23

  • Member
  • Posts: 312
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

For a complete list of videos, visit our video library