Intellectual Olympiad in Soil Science - 2026 ongoing
1000 ₸
Subject: Soil Science Level: I (I is easiest, XII is hardest)
Category: student
Question language: English
Questions: 15
Example question: Which description best defines soil? A natural body composed of minerals, organic matter, air, water, and living organisms that supports plant growth, A layer made exclusively of weathered rock fragments, A liquid solution containing dissolved nutrients, A compacted artificial medium used only in agriculture