Ecosystems

No longer existing as a species

• ecosystem

• population

• extinct

• habitat

Tags

NGSS.MS-LS4-1

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a scientist who studies fossils

• paleontologist

• fossil

• population

• ecosystem

Tags

NGSS.MS-LS4-1

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all the members of ONE species that live within an area of an ecosystem

• habitat

• extinct

• population

• fossil

remains or mark of an animal plant that lived long ago

• population

• fossil

• paleontologist

• ecosystem

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

all the living and nonliving things in an environment and the many ways they interact

• population

• fossil

• habitat

• ecosystem

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Invasive palnts that do not have competitors in their habitats can cause change by...

• growing so large they block the sunlight

• absorbing more water than other plants

• providing food for animals

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NGSS.MS-LS2-2

NGSS.MS-LS2-4

What type of fossil preserves both the hard and soft parts of an animal?

• a trace fossil

• a fossil in amber

• a cast fossil

Why are fossil fuels considered nonrenewable resources?

• They cannot be replaced as fast as they are used

• They are found underground

• They create pollution when used

Resources that can be replaced are....

• Nonrenewable

• Renewable

What might finding a fish fossil in a dessert tell paleontologist?

• how plants have changed

• how Earth's environment has changed

• how animals one got enough to eat

• how animals once attracted mates

Tags

NGSS.MS-LS4-1

NGSS.MS-ESS2-2