Ecosystem Question 30
30. Pedology is science of
(a) earth
(b) soil
(c) diseases
(d) pollution
Show Answer
Answer : b
Hints & Solutions
(b) Soil is the uppermost weathered layer or earth’s crust and is composed of minerals and partly decomposed organic matter. Pedologist is a scientist who studies origin, composition and distribution of soil and the materials from which the soil is made.