D293

What term is used to describe the massive form of magnetite?

• Iodine

• Hematite

• Lodestone

• Goethite

What is the precursor substance in the formation of coal?

• petroleum

• peat

• diatoms

• plankton

What is the fossil record?

• The largest bone ever found

• the totality of fossils on Earth.

• 

Tags

NGSS.MS-LS4-1

What is important about the fossil record?

• Fossils are very interesting.

• It shows the slow change of organisms over time.

• Fossils are very expensive.

• 

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

List the steps of the scientific method

d

e

f

c

b

a

Draw conclusions

Form a hypothesis

Analyze results

Conduct experiment

Ask a question

Communicate results

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

What is a transitional fossil?

• An organism that shows the transition (change) from one species to another.

• It is a fossil that transition from rock back into bone.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Since 540 million years ago, organisms have become more complex.

• Since 540 million years ago, organisms have become more complex.

• Since 540 million years ago, organisms have stayed exactly the same.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

• Since 540 million years ago, the diversity of life has not changed.

• Since 540 million years ago, the diversity of life has increased.

• Since 540 million years ago, the diversity of life has decreased.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

How many mass extinctions have there been on Earth?

• 2

• 4

• 5

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2