WorksheetsFossils
Total questions: 20
Worksheet time: 10mins
Hard shells and bones turn to stone.
fossilization
petrify
hard rock
minerlization
The sixth (6th) step of fossilization.
Soft parts of animal rot.
Sand and sediment wash to the bottom of the ocean.
Sediment hardens into rock.
Hard shells and bones turn to stone.
Sediment hardens into rock.
compaction
fossilization
erosion
minerlization
Sand and sediment are moved by wind and water in a process called
fossilization
erosion
compaction
mineralization
The fifth step in the fossilization process
Sediment hardens into rock.
Hard shells and bones turn to stone.
Sand and sediment get carried to the bottom of ocean by wind and water.
Layers of sediment bury hard parts such as shells and bones.
The fourth (4th) step of the fossilization process is
Sediment hardens into rock.
Hard shells and bones turn to stone.
Layers of sediment bury hard parts such as shells and bones.
Sand and sediment is carried to the bottom of the ocean.
In fossilization, dead animals sink to the bottom of the ocean floor.
True
False
The soft part of animals are eaten or rot away.
Sixth step in fossilization
Fifth step in fossilization
Second step in fossilization
First step in fossilization
The first (1st) step of the fossilization
Sediment is hardened into rock.
Layers of sediment bury hard parts like shells and bone.
Rain and moving water wash sand and mud into the ocean
Soft parts of dead animals are eaten or rotted.
pressure on sediment hardens the rock.
a pushing force
a stressful force
a pulling force
a flowing force
sediment layers
dead animals push on remains
sand and mud builds, pushes on remains
soft, rotted parts push on remains
amber pushes on remains
Which parts of organisms are most likely to become fossils?
slime parts
colorful parts like a rainbow
soft parts like rotted flesh
hard parts like leaf stems, shells and bones
In fossilization, sediments_______ plant and animal parts.
bury
uncover
mud bath
link to
remains are
parts that regroup and live again
parts that stay around after death
parts that can't wait
parts that don't stay around
rot happens after
living things live on
dead things blow away
dead things break down
living things get upset
rotted plants and animals
sink to the ocean floor
fly to the heavens
make groaning noises
are lovely to smell
Where do sediment layers originate?
dust from house cleaning
mud falls to bottom of oceans
ash from stoves
sand falls to bottom of mountains
the wind and rain wear away at
umbrellas
boots
rocks
rain coats
remains can turn to rock
True
False
The second (2nd) step of the fossilization process
dead animals sink to the bottom of the ocean
the soft parts of plants and animals are eaten or rot away
the sediment hardens iinto rock
rain and water wash sand and mud to ocean
