Science You Can't See

Fossils could be formed by footprints, leaves, and other things left behind by plants and animals.

• true

• false

Tags

NGSS.MS-LS4-1

How did Karen Chin get information about what the T. rex ate?

• She studied the fossil bones.

• She asked the scientific community.

• She studied a huge coprolite.

Some parts of the ocean floor are too deep for scientists to observe in a submarine.

• true

• false

What does the red ball represent in this model?

• water

• hydrogen

• oxygen

Tags

NGSS.MS-PS1-1

Electrons are smaller than (a)   .

A synonym for the word "accurate" is

• observe

• infer

• evidence

• correct

A tool that helps people see very small things or makes images of very small things.

• microscope

• echo sounder

• model

What is the name of this tool that scientists use to make maps of a big area on the ocean floor?

• microscope

• echo sounder

• model

• temperature

Tags

NGSS.MS-PS4-2

Which scientist made this discovery where the white spots show where cobalt bounced off atoms and the gray spots are where the electrons didn't bounce back?

• Farid El Gabaly

• Edward Saade

• Karen Chin

• temperature

Tags

NGSS.MS-PS1-1

Explain one way that you have collected evidence in Science Class during the Modeling Matter Unit.

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-4