Asked by logan brockway on May 10, 2024
Verified
In which ecosystem would you be most likely to find a soil sample of closely packed pebbles that is a mixture of minerals and low in humus?
A) desert
B) tropical forest
C) coniferous forest
D) deciduous forest
Closely Packed Pebbles
Small, smooth stones tightly grouped together, often found in riverbeds, beaches, or as a component of natural or humanmade surfaces.
Humus
The natural portion of earth's crust, created through the breakdown of plant matter and leaves by microorganisms found in the soil.
Desert
A barren area of landscape where little precipitation occurs, leading to harsh living conditions for plant and animal life.
- Discern diverse soil categories by analyzing their physical and chemical attributes.
Verified Answer
LA
Leanny AlmanzarMay 14, 2024
Final Answer :
A
Explanation :
Deserts typically have soil that is low in humus and organic matter, with a high mineral content. Closely packed pebbles are also common due to the lack of vegetation to hold the soil together. Tropical forests, coniferous forests, and deciduous forests all have soils with a higher humus content and are not known for their closely packed pebbles.
Learning Objectives
- Discern diverse soil categories by analyzing their physical and chemical attributes.