Westonci.ca is the premier destination for reliable answers to your questions, brought to you by a community of experts. Join our platform to connect with experts ready to provide precise answers to your questions in various areas. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

1. Brown and red colors in subsurface horizons are caused by which component in the soil?

A. Manganese
B. Aluminum oxides
C. Organic matter
D. Clay
E. Iron oxides


Sagot :

Final answer:

Iron oxides cause brown and red colors in subsurface horizons based on soil aeration and water levels.


Explanation:

Iron oxides in soil are responsible for the brown and red colors seen in subsurface horizons. These colors indicate the level of aeration and water movement in the soil. Under well-aerated conditions, iron coatings create red-to-brown colors, while in wet, low-oxygen environments, iron coatings are removed, leading to a gray hue.


Learn more about soil colors here:

https://brainly.com/question/38388546


We hope this information was helpful. Feel free to return anytime for more answers to your questions and concerns. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.