Grade 3 science revision 3rd quiz

Presentation

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Science

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3rd Grade

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Easy

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NGSS

MS-LS4-1, MS-ESS1-4, 3-LS4-1

Standards-aligned

Riham Reda

Used 1+ times

FREE Resource

0 Slides • 26 Questions

Reorder

Reorder the following steps to forming a fossil.

An organism dies.

An organism is quickly covered by mud.

Water dissolves away the remains of the body.

Minerals enter the area and harden into rock.

Millions of years later, water and land change.

Multiple Choice

The two most important things that the fossil record tell us about the history of life on Earth are...

some species go extinct, and it is impossible for new species to take their place

some species go extinct, and new species appear over time

species usually never go extinct, but somehow dinosaurs did go extinct

Earth never changes, and changes to life on Earth happen very quickly

Multiple Choice

This type of fossil is tree sap hardened and replaced by minerals.

Petrified wood

Imprint

Amber

Mold

Multiple Choice

This is an example of a

cast fossil

mold fossil

trace fossil

Multiple Choice

In order for a fossil to form, which of the following events must happen FIRST?

Slowly, minerals in the water replace the bone.

Sediment covers the bone.

An animal dies.

The bone is no longer a bone, but a rock copy.

Multiple Choice

Most of the species found in fossil form are _______________.

Alive

Extinct

Multiple Choice

The diagram shows fossils in different rock layers. Which of these statements about the age of these fossils is most likely correct?

Fossil A and C are the same age

Fossil B is older than fossil C

Fossils A is older than fossil B

Fossil D is older than fossil C

Multiple Choice

According to the diagram, which organism is older?

ammonite

coral

gastropod

trilobite

Multiple Choice

this type of fossil is a mold filled with sediment that creates a solid copy of an organism

mold

petrified

cast

trace

Multiple Choice

This is an example of a

Trace fossil

cast fossil

fossil mold

carbon film

Multiple Choice

4. What is the name of this kind of fossil?

Amber Fossil

Trace Fossil

ice Fossil

Multiple Choice

Which type of fossil is is a dinosaur footprint?

Fossil record

Trace fossil

Mold fossil

Cast fossil

Multiple Choice

What type of fossil is represented in the picture?

Mold

Cast

Preserved Part

Multiple Choice

What could you learn by studying footprints fossil?

how the animal moved and the number of legs

what the animal ate

Multiple Choice

The kind of fossil the insect is most likely to form is a __________.

Cast fossil

Fossil in amber

Fossil in rock

Trace fossil

Multiple Choice

How fossils help in understanding Earth's history?

They are just rocks

They provide evidence of past life

They are only found in certain areas

They are not useful for science

Multiple Choice

In which era was dinosaur appeared?

Paleozoic

Mesozoic

Cenozoic

None of the above

Multiple Choice

Which layer represents the Mesozoic era?

Multiple Choice

Why Ammonite is NOT a good index fossil?

It is widespread

it is not widespread

Multiple Choice

_{Which rock layer in the diagram seems to be the oldest?}

Multiple Choice

Which layer formed first?

Rock Layer W

Rock Layer X

Rock Layer Y

Rock Layer Z

Multiple Choice

the oldest fossils are found

At the top of the rock layers

Near the bottom of the rock layers

In the middle of the rock layers

Multiple Choice

Extinct fossils are living today on Earth.

True

false

Multiple Choice

Early fish didn't have jaw.

True

false

Multiple Choice

Which material oozes down tree trunk?

Tar

ice

resin

Multiple Choice

To be index fossil, it must be ........

Plentiful

easy to identify

widespread

all of them

Reorder the following steps to forming a fossil.

An organism dies.

An organism is quickly covered by mud.

Water dissolves away the remains of the body.

Minerals enter the area and harden into rock.

Millions of years later, water and land change.

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