10 Questions
Which of the following subsystems is NOT a major category of Earth's system?
Living things
Which term is used to describe the non-living things in Earth's system?
Lithosphere
What is the accepted age of the universe?
15 billion years
What are the four major subsystems of Earth's system primarily grouped into?
Biological and physical
What does the term 'atmo' in 'atmosphere' stand for?
Air
Which factor is NOT one of the five factors of soil formation?
Biotic Activity
What is the main source of material for soil formation?
Weathered rock
How does the base status of the parent material affect soil pH?
Low base status produces acid soil
What does waterlogging in low-lying poorly-drained areas cause in the soil?
Localized reduced zones
How does climate affect soil formation?
It affects the rate and extent of leaching of bases
Test your knowledge on the origin, composition, and structure of the Earth in this Principles of Soil Science and Engineering quiz. Explore the unique properties and characteristics of our planet and how they impact various Earth processes.
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