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WorksheetsEarth's Systems
Total questions: 73
Worksheet time: 1hrs 23mins
We live on the ___.
Crust
Mantle
Outer Core
Inner Core
The crust is made of ___.
Metal
Liquid Rock
Solid Rock
Inner Core
The core is made of ___.
Solid Rock
Liquid Rock
Metal
Earth has a magnetic field because of the liquid metal in the ____.
Crust
Mantle
Outer Core
Inner Core
Organize the Layers from the Surface to the Deepest.
Crust
Mantle
Outer Core
Inner Core
Match the layer to its composition.
Crust
Solid Rock
Mantle
Liquid Rock
Outer Core
Liquid Metal
Inner Core
Solid Metal
Match the layer to a handy fact.
Crust
The layer we live on
Mantle
Visible during volcanoes
Outer Core
Creates Earth's magnetic field
Inner Core
The same temperature as the Sun
Heat and ____________ can change sedimentary rock into metamorphic rock.
Pressure
Melting
Coolig
A model showing the processes that create and change rock.
Water Cycle
Carbon Cycle
Rock Cycle
Nitrogen Cycle
Magma that reaches the surface flows from a volcano as ____________
Magma
Water
Ice
Lava
These Rocks are formed from Magma and Lava
Metamorphic
Igneous
Sedimentary
These Rocks are formed from Heat and Pressure
Metamorphic
Igneous
Sedimentary
These Rocks are formed from layers of sediment over a long period of time.
Metamorphic
Igneous
Sedimentary
This rock started as molten magma but transformed after a volcano erupted. What type of rock is this?
Sedimentary
Igneous
Metamorphic
This rock was another type of rock that was heated and compressed over time. What type of rock is this?
Sedimentary
Igneous
Metamorphic
Molten rock below the Earth's surface is called...
Magma
Lava
Goo
Really hot goo
The process when rocks break into smaller pieces due to exposure to natural elements is called
erosion
weathering
sediments
Select the three main parts of the Water Cycle.
Precipitation
Condensation
Evaporation
Ground Water
Jack noticed that a puddle was gone that was there on his walk to school. What happened to the puddle?
It evaporated
It melted
It condensed
When water evaporates, it changes from a liquid to a (a)
Earth's freshwater is located in
Lakes
Rivers
Oceans
Soil
Glaciers
Water that evaporates from the ocean contains salt.
True
False
Evaporation
A
Condensation
B
Precipitation
C
Transpiration
D
Groundwater
E
What do we call water in its gas state?
rain
snow
ice
water vapor
The greatest amount of water found on earth is fresh water.
This picture of the mirror shows an example of--
precipitation
transpiration
evaporation
condensation
This picture shows -
evaporation
condensation
precipitation
transpiration
Select the three main parts of the Water Cycle.
Precipitation
Condensation
Evaporation
Ground Water
What percentage of the Earth's water is saltwater, and cannot be used by people?
99%
97%
71%
3%
Most of the frozen water on Earth is found in?
groundwater
glaciers
geysers
hail
Most of the Earth's water is __________ water.
fresh
land
salt
frozen
Glaciers, rivers, ponds, and most lakes contain ____________.
salt water
fresh water
frozen water
_________ water has very little salt.
fresh
ocean
salt
Water that fills the cracks and spaces in underground soil and rock layers is
salt water
rainwater
groundwater
water vapor
A lake that stores water for human use is called a(n)
reservoir
dam
oxbow lake
pond
the stream and smaller rivers that feed into a main river are its
watersheds
divides
tributaries
reservoirs
Approximately what percentage of Earth's water is freshwater?
97%
71%
30%
3%
Water that falls to Earth as rain, snow, sleet, or hail is called
condensation
evaporation
precipitation
transpiration
Most of Earth's freshwater is in the form of ______.
Ice
Oceans
Ponds
Lakes
