Grade 2 Science Review - Rocks, Water, Resources

Compared to your teacher's rock, your rock appears to be -

• bigger and lighter colored

• smaller and darker colored

• bigger and darker colored

Tags

NGSS.5-PS1-3

Compare the different motion in the pictures above.

• The scooter spins and the mat slides.

• The scooter slides and the mat rolls.

• The scooter rolls and the mat slides.

Tags

NGSS.MS-PS2-1

What description explains how a toy top and a marble most likely move across the floor?

• They both roll as they move.

• They both spin as they move.

• The top spins, and the marble rolls.

How is the movement of the objects alike?

• both objects spin

• both objects slide

• both objects roll

How are the magnets used on the refrigerator?

• to cool the food inside

• to hold notes and pictures

• to help open the doors

Will the Magnet Attract the Metal?

• 6. The magnet attracts only silver metals.

• 6. A magnet attracts objects with iron.

• 6. All metals are attracted by a magnet.

Tags

NGSS.3-PS2-3

Which picture shows a natural resource?

• A

• B

• C

Tags

NGSS.MS-ESS2-4

Which picture shows a manmade resource?

• F

• G

• H

Tags

NGSS.MS-ETS1-1

NGSS.MS-PS1-3

A class made a list of sources of water. Which source has water most similar to an ocean?

• Lakes

• Streams

• Seas

Which list describes the rock's texture?

• List 1

• List 2

• List 3

• List 4