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

Author Question: Describe the three most important plant minerals. What will be an ideal ... (Read 55 times)

LaDunn

  • Hero Member
  • *****
  • Posts: 526
Describe the three most important plant minerals.
 
  What will be an ideal response?

Question 2

Discuss the uses of lead, zinc, tin, and mercury.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Answer to Question 1

The three important plant minerals are nitrogen, phosphorus, and potassium. Most Nitrogen is produced synthetically
from air. Phosphorous is found in the earth's crust in the form of phosphate rock. Potassium is often called
potash due to the early incidental use of potassium. It was discovered that when boiled wood ashes from pots
were applied to crops, they grew better. It was later discovered the substance was potassium. In nature, potassium
occurs in the form of salts in beds similar to coal. Along with the production of potash from mines, potassium can
be obtained from desalination processing of seawater.



Answer to Question 2

Lead is used in batteries, gasoline, paint, and metal building products. Zinc is used in kitchen utensils, vacuum
cleaners, and washing machines. Tin is used in the production of bronze. Mercury is used in electrical equipment,
special paints, and industrial chemicals





LaDunn

  • Member
  • Posts: 526
Reply 2 on: Jul 21, 2018
Excellent


yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

For a complete list of videos, visit our video library