STAAR SCIENCE Review 2019

What is this picture?

• An Adult Frog

• A tadpole

• Eggs

• A froglet

Tags

NGSS.3-LS1-1

What is A?

• Evaporation
• Condensation
• Precipitation
• Runoff

Tags

NGSS.MS-ESS2-4

Which of the following materials is an electrical conductor?

• silver
• silver-colored plastic
• cork
• rubber

Solubility is defined as

• the ability to catch on fire
• the ability to be dissolved
• the ability to fly.
• the ability to get on Mrs. D's nerves.

Why does a water lily have air spaces inside its stems?

• A water lily has air spaces in its stems so that it can make music.

• A water lily has air spaces in its stems so that so that rhinoceroses won't eat it.

• A water lily has air spaces in its stems so that you can find it in the dark.

• A water lily has air spaces in its stems so that it can float.

A push moves things _______ .

• Close to you

• Away from you

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A pull moves things _______ .

• Close to you

• Away from you

Tags

NGSS.K-PS2-1

NGSS.K-PS2-2

Which tools are best for separating a mixtures of sand, iron filings, and water?

• Hot plate and filter

• Tweezers and filter

• Filter and magnet

• Magnet and hot plate

Where are deltas located?

• At the mouth of a river

• At the start of a river

• On a beach

• At the top of a mountain

What conclusion can be made from this investigation?

• Light travels in parallel

• Light travels in a straight line

• Light cannot pass through and opaque object

• Light cannot bend

Tags

NGSS.MS-PS4-2