5.7d

An area is currently a forest. What evidence would best indicate that this area was covered by water millions of years ago?

• An increase in rainfall in the forest over time.

• Presence of plants in the forest that need water to live.

• Fossils of fish discovered in rocks below the forest.

• Insects living in the forest that lay their eggs in water.

Tags

NGSS.MS-LS4-1

According to the information on the table, finding which fossil in a region would lead to the conclusion that the area was, long ago, covered with trees?

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Herbivores are animals that eat plants. Finding many fossils of large herbivores in rocks that are millions of years old would lead to what conclusion about the ancient environment of an area? A reasonable conclusion is that the area was once a -

• rocky seashore.

• thriving grassland.

• frozen lake.

• muddy swamp.

Tags

NGSS.MS-LS4-1

In order to form a fossil, an organism must usually ______ quickly after it dies.

• Decompose

• Go extinct

• Rot

• Be buried

What can you conclude from the fact that so many fossils involve shells, skeletons, and teeth?

• Most organisms on earth have shells, skeletons, or teeth.

• Bacteria and decomposers consume these parts first after an animal dies.

• These parts decay slower than other body parts.

• These parts are more likely to be buried in ice than other body parts.

Tags

NGSS.MS-LS4-1

Although a cast fossil looks like an original bone or shell, how is it different?

• It's made of rock.

• It contains skin, hair, and other remnants.

• It has been liquefied.

• It is completely colorless.

Tags

NGSS.MS-LS4-1

What two forces can turn fossils into fossil fuels?

• Lift and thrust

• Wind and rain

• Temperature and pressure

• Motion and time

Tags

NGSS.MS-ESS3-1

Look at this food web. What do lizards eat?

• mice

• grasshoppers

• hawks

• grass

Tags

NGSS.MS-LS2-2

Which of the following best describes the process of fossilization?

• Rapid burial and mineralization of remains

• Slow decay and exposure to sunlight

• Immediate freezing and preservation

• Gradual erosion and weathering

Tags

NGSS.MS-LS4-1

What type of rock is most likely to contain fossils?

• Igneous rock

• Sedimentary rock

• Metamorphic rock

• Volcanic rock

Tags

NGSS.MS-ESS2-3

NGSS.MS-LS4-1