Puzzles and worksheets similar to Fossils Word Search

continental drift
La Brea Tar Pits
mass extinction
index fossil
fossil fuel
petroleum
petrified
trilobite
organism
ammonite
dinosaur
sediment
mammoth
fossil
amber
coal
mold
cast

weathering
sediment
erosion
bedrock
subsoil
topsoil
basin
rocks
humus
dirt
loam
silt
clay
sand
Soil

mechanical weathering
physical weathering
chemical weathering
weathering
sediment
mountain
particle
bedrock
topsoil
subsoil
grain
humus
rock
loam
dirt
clay
sand
slit
soil
mud

mechanicalweathering
physicalweathering
deposition
weathering
acid rain
mountain
sediment
subsoil
plateau
topsoil
bedrock
Erosion
humus
delta
basin
rock
cave
dirt
sand
loam
clay

physical weathering
chemical weathering
parent material
surface layer
bedrock soil
deposition
weathering
oxidation
acid rain
top soil
sediment
abrasion
subsoil
erosin
humus
clay
wind
soil
ice

Preserved remains of plants and animals.
This type of froms when a buried organism decays and leaves behind only a thin layer of carbon.
Petrified wood is an example of this type of fossil.
This type of fossil may consist of all or part of the original organism. Amber is an example.
Fossilized footprints, imprints, burrows and bite marks are all examples of this type of fossil.
Suggests that all of Earth's physical processes, such as erosion, happen at the same rate in the present as in the past.
Random changes in DNA.
The blending of Darwin's theories of natural selection with mutations and genetics
Attempts to date rocks or fossils by their location within layers of rocks.
Attempts to date rocks or fossils by measuring the amounts of stable and unstable isotopes within them.
Illustrates how accumulating mutations actually make organisms less fit for survival.
___________________ view mutations as evidence of the increasing disorder in creation as a result of the fall.
The ______________ is a copy of the original organism.

soil profile
soil horizon
decomposer
weathering
fertility
porosity
top soil
subsoil
bedrock
organic
habitat
erosion
decay
humus
silt
sand
clay
loam
soil

sedimentary rock
paleontologist
petrified wood
wooly mammoth
compaction
preserved
sediments
dinosaur
millions
imprint
extinct
erosion
animals
remains
fossil
plants
amber
bones
mold
cast
rock

chemical weathering
physical weathering
soil horizion
deposition
oxidation
acid rain
sediment
abrasion
bedrock
subsoil
topsoil
erosion
water
humus
clay
soil
ice

Mechanical Weathering
Physical Weathering
Chemical Weathering
Weathered Rock
Deposition
Weathering
Acid Rain
Top Soil
Mountian
Sediment
Bedrock
Subsoil
Erosion
Humus
Basin
Delta
Dirt
Clay
Sand
Loam
Cave
Rock
Soil