Change the Environment

How deep a fossil is buried gives scientists clues about its _____.

• age

• size

• population

• predators

Tags

NGSS.MS-ESS1-4

Scientists find clues to Earth’s past through fossils.

• True

• False

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

This animal lived a long time ago.

It looks most like which animal that lives today?

• 
• 
• 
• 

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

What part of this skeleton fossil suggests this animal lived on land?

• The feet showed it moved by walking.

• The tail showed it moved by walking.

• The head showed it moved by walking.

• The ribs showed it moved by walking.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Today, all that is left of dinosaurs are their (a)   .

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

An environment can be changed by ____, which washes away soil and plants.

• a flood

• a drought

• a tornado

• a wildfire

Tags

NGSS.MS-ESS3-2

A farmer accidentally planted seeds of an invasive species in his field. How is the plant harmful to the environment?

• It can grow slowly.

• It will not harm the environment. 

• It blocks sunlight and takes nutrients that native plants need.

• It is preferred by gardeners over native plants.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which is one way humans endanger animals?

• Building national parks.

• Cleaning environments where animals live.

• Clearing rain forests.

• Passing laws to control hunting.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

When plants and animals cannot adapt to their environment, their population _____.

• dies off

• survives

• grows bigger

• stays the same

Tags

NGSS.MS-LS2-4

Which could happen if people introduced a new animal into an environment?

• The environment will not be affected.

• The animal uses up resources.

• Other animals will create pollution.

• All plants and animals will live longer.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

NGSS.MS-LS2-2