Question

Which of the following is composed of weathered rocks and decomposed organic material from dead plants and animals?
A.
soil
B.
igneous rocks
C.
mantle
D.
volcanoes

Answer 1

Answer:

A. soil

Explanation:

Soil consists of weathered rocks, decomposed organic material from dead plants, animals, and bacteria. Soils are often found in layers, with each having a different chemical composition and texture. Rock is composed of different combinations of minerals.