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Worksheets6th BATS Science (3Q)
Total questions: 26
Worksheet time: 7hrs 30mins
This type of weathering occurs when rock is physically broken down into smaller pieces of rock.
mechanical weathering
chemical weathering
erosion weathering
deposition
This type of weathering occurs when rocks weaken then break down due to chemical changes in the composition of the rock.
mechanical weathering
chemical weathering
erosion weathering
deposition
These rocks were made smooth by wind blowing smaller rock particles across their surface. This is an example of:
ice wedging
chemical weathering
acid rain
abrasion
These rocks were broken apart from the continuous freeze/thaw of water in the cracks of the rocks. This is an example of:
ice wedging
acid rain
permeability
abrasion
How does freezing water cause the weathering of rocks? The freezing water—
keeps the rocks in place
makes the rocks last longer
expands cracks and breaks rocks
causes rocks to fall in landslides
Rust that forms on rocks or metal because of extended exposure to oxygen is what example of chemical weathering?
carbon dioxide (carbonic acid)
acid rain
oxidation
lichens
Which of the following is the source of humus found in soil?
bedrock
B horizon
parent rock
plants and animals
Plants and animals are bad for soil
true
false
Which of the soil particles is the largest?
sand
silt
clay
Wind blowing sand against other rock until it wears away the rock is an example of what process?
Abrasion
Chemical Weathering
Erosion
Oxidation
The process in which sediment comes to rest and is laid down
Erosion
Weathering
Deposition
Abrasion
The removal of substances (like nutrients) from layers of soil due to water is called
leaching
abrasion
nutrient loss
desertification
What soil conservation technique involves farmers leaving old stalks behind when planting new crops?
No-till farming
Contour plowing
Terracing
Cover crops
What soil conservation technique works best on steep hills?
Terracing
Contour plowing
Cover crops
Crop rotation
Which soil conservation technique involves growing different crops in different fields each year?
Cover crops
Contour plowing
Crop rotation
Terracing
When a section of land moves quickly down slope, this causes a _________.
Lahar
Creep
Landslide
Rock fall
When rocks are weathered, eroded, and deposited on a shoreline, what is created?
marsh
barrier island
beach
volcano
Most dunes _________.
stay perfectly still
are pushed out of the land by volcanic forces
move across the land
are made of gravel
Examine the diagram. The feature shown at Location B is:
A cave
A sea arch
A stack
A wave-cut cliff
Which of the following is NOTbuilt by waves depositing sediments (wave deposition)?
A spit
A beach
A sea cave
A sandbar
____________ refers to the movement of sand grains along the beach.
Wave refraction
Swash
Longshore drift
Tidal surge
What causes mass movement?
water
wind
gravity
weather
Define the word GLACIER.
A small mass of ice that moves.
Cold water that moves.
A big mass of ice that moves.
What type of glacier forms over large, flat, land masses and is shaped like a dome?
an iceburg
a crevasse
a continental glacier
an alpine glacier
when sediments are deposited or dropped off
deposition
mouth of a river
landform
weathering
process that moves sediments from one place to another
weathering
landform
erosion
glacier
