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Question-1
Carrying away of topsoil by various agents is called
(A)
Soil Profile
(B)
Soil Horizon
(C)
Soil Erosion
(D)
Soil pollution
Question-2
Which among the following is coarse, sandy and porous ?
(A)
Laterite soil
(B)
Desert soil
(C)
Mountain soil
(D)
Alluvial soil
Question-3
A piece of mineral which is used to make jewellery when cut and polished
(A)
Gold
(B)
Precious and semiprecious stone
(C)
Silver
(D)
Diamond
Question-4
Hematite is a
(A)
metallic mineral
(B)
non- metallic mineral
(C)
gemstones
(D)
precious stones
Question-5
What is the study of soils in their natural environment?
(A)
Petrology
(B)
Paleontology
(C)
Pedology
(D)
Pedagogy
Question-6
Soil erosion results in the -------------- of the underground water table?
(A)
Silting
(B)
Lowering
(C)
Extension
(D)
Preservation
Question-7
An igneous rock
(A)
Sandstone
(B)
Basalt
(C)
Limestone
(D)
Anthracite
Question-8
One of the major products of weathering is
(A)
River
(B)
Water
(C)
Mountain
(D)
Soil
Question-9
Bacteria that converts the atmospheric nitrogen to nitrates.
(A)
E coli
(B)
Salmonella
(C)
Rhizobium
(D)
Vibrio Cholerae
Question-10
What helps in the aeration of soil ?
(A)
Snake
(B)
Rat
(C)
Earthworm
(D)
Rabbit
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Std 6
ICSE/ISC
Practice in Related Chapters
Life on Earth
Classification of Animals
Rocks and soils
Our Environment
Fossils
Structures and Functions of Plant parts
Classification of Plants
Health and Hygiene
The Living and Non-living Things
Dangers to Your Health
Maintaining Good Health
Being alive
Components of the Environment
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