WorksheetsUnit 1 Science Review
Total questions: 60
Worksheet time: 5hrs 0mins
Which Layer creates the Earth's magnetic field?
The Mantle
The Outer Core
The Crust
Any rock that forms from another rock as a result of changes in heat or pressure (or both) is a:
chemical rock
igneous rock
sedimentary rock
metamorphic rock
This is the continuous process of rock changing from one type to another.
Igneous rocks
Sedimentary rocks
Metamorphic rocks
Rock Cycle
What type of rock might contain evidence of past life?
Sedimentary Rock
Igneous Rock
Metamorphic Rock
Which of the following lists the steps an igneous rock undergoes in order to become a sedimentary rock, in the correct order?
Deposition, erosion, melting, cooling
Erosion, weathering, eruption, cooling
Dissolving, deposition, cooling, fracture
Weathering, erosion, deposition, cementation
If a lot of heat is applied to a rock, it will turn into
magma
rocks
sediment
metamorphic rocks
Over long periods of time, deposition may change the Earth’s surface by _____.
forming new land features.
breaking down large rocks into smaller ones.
washing away beaches.
moving topsoil.
A cliff formed near the ocean. Which statement best describes how this cliff formed?
Warm air melted the rock.
Sun rays evaporated the rock.
Ocean waves washed away rock.
Plant roots pushed away the rock.
What causes the greatest erosion effect on our beaches?
Waves
Gravity
Glaciers
Wind
What is an enormous mass of ice moving over land, causing weathering of rock and soil?
A glacier
An iceberg
An ice wedge
A sand dune
How do plants weather rocks?
During photosynthesis
When roots grow into cracks of rocks and expand the rock breaks.
When the plant moves water from the roots to the leaves, the rock breaks.
Plants don't weather rocks.
A delta is formed by the action of -
weathering
erosion
deposition
condensation
Some agents of weathering are water, wind, ice, temperature and plant roots.
true
false
_____ is the process by which soil and sediment (weathered rock) are transported (moved) from one place to another by water, wind, glaciers, and gravity
Erosion
Deposition
Weathering
Running Water
Wind blasting sand at rock and carving out arches
weathering
erosion
deposition
The MECHANICAL breaking down of rocks into smaller pieces is...
Physical weathering
Chemical weathering
Water gradually wearing down and smoothing rocks over a long period of time is an example of...
physical weathering
chemical weathering
deposition
erosion
When iron in rocks reacts with oxygen, it forms iron oxide (rust), which weakens rocks and causes them to break apart. This is an example of...
physical weathering
chemical weathering
erosion
deposition
Waves dropping sand onto land until a beach is formed is an example of...
physical weathering
erosion
deposition
chemical weathering
