Author Question: ____________________ are distinct layers in well-developed soils. Fill in the blank(s) with correct ... (Read 54 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
___________________ _ are distinct layers in well-developed soils.
 Fill in the blank(s) with correct word

Question 2

An undesirable or unhealthy contamination in an environment is called _______________.
 Fill in the blank(s) with correct word



Dominic

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

Soil horizons

Answer to Question 2

pollution



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

For a complete list of videos, visit our video library