Soils Formation, Composition and Uses MCQs Quiz Online

Soils formation, composition and uses multiple choice questions (MCQs), soils formation, composition and uses quiz answers to learn O level environmental science, online college degrees courses. Biosphere MCQs with answers, soils formation, composition and uses quiz questions and answers for online bachelor degree. Learn energy flow and food chain, relationships of organisms, human activities and impacts earth's environment, biomes and distribution, soils formation, composition and uses test prep for environmental certifications.

Learn biosphere test MCQs: what is loss of topsoil from wind and water, with choices eutrophication, soil erosion, desertification, and urbanization for online bachelor degree. Practice merit scholarships assessment test, online learning soils formation, composition and uses quiz questions for competitive assessment in college majors.

MCQ on Soils Formation, Composition and Uses

MCQ: What is loss of topsoil from wind and water?

  1. Eutrophication
  2. Soil erosion
  3. Desertification
  4. Urbanization

B

MCQ: What is diameter of Clay particles?

  1. 0.001-0.004 mm
  2. less than 0.002mm
  3. 0.05-0.1mm
  4. 0.02-2.00mm

B

MCQ: Name elements of abiotics?

  1. climate
  2. soil
  3. water and air
  4. All of them

D

MCQ: Which horizon is bottom of soil?

  1. Horizon C
  2. Horizon A
  3. Horizon B
  4. Horizon D

A

MCQ: In process of photosynthesis energy from sunlight is trapped by

  1. roots
  2. stomata
  3. chlorophyll
  4. mesophyll

C