Question

1. The colour, texture of the soil is
determined by_
rock
2 Trees are plant in rows in a desert
region to prevent_.
3. Hoover valley project is located in_.​

Answer 1

♤ ANSWER ♤

Ans 1 ] The color in soil is mainly due to two factors organic content and the chemical nature of iron compounds found in the soil. Iron gives soil a brown, yellow or red color. 

Ans 2 ] A windbreak (shelterbelt) is a planting usually made up of one or more rows of trees or shrubs planted in such a manner as to provide shelter from the wind and to protect soil from erosion.

Ans 3 ] The dam is located near Boulder City, Nevada, a municipality originally constructed for workers on the construction project.