urgent please answer now
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
O horizon is found in forests only it needs an abundance of plants and trees to form O horizon soil. Grasslands do not have plants and trees required for the formation of O horizon soil. O horizon soil decomposing bacteria and worms which break down the organic material into top soil.
it is the ans of 2 q
2. The condition required for O horizon is seen in forests where their is less pollution. But in grassglans the conditions required by o horizon is difficult to be found. So O horizon is found only in forest but not in grass lands
3. Yes the top soil does get affected by Soil pollution. As it is the top most layer; it will get the one that is first affected. The fertility of the soil is slowing destroyed by the pollutants. By this way slow destroy of soil (top layer) takes place .
May be this helped