Science Chapter 2 Test

What is a solution?

• A drawing of a plan

• A way to test a plan

• The answer to a problem

Look at the picture. Which problem does using this technology solve?

• To communicate with someone in another place.

• To communicate with someone in the same room

• To only communicate with your friend

Janna wants to make streamers for her bike. What should she do now?

• List possible solutions and choose one

• Test her solution

• decide how well her solution worked

Tags

NGSS.MS-ETS1-1

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Look at the picture. What problem does using this technology solve?

• It helps you ride faster.

• It helps you see better.

• It helps keep your head safe.

Look at the picture. Which object is man-made?

• The fence

• The tree

• the grass

Look at the picture. The bag of soil is made up of natural soil and man-made plastic.

• True

• false

Tags

NGSS.MS-ESS3-3

NGSS.MS-PS1-3

A goal is something you want to do.

• False

• True

Natural materials are made by people.

• False

• True

Tags

NGSS.MS-PS1-3

What is technology?

• Using science to solve problems.

• Different materials to build houses.

• It does not help scientists do their work.

Tags

NGSS.MS-ETS1-1

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Look at the picture. Is it an example of technology?

• True

• False

Tags

NGSS.K-2-ETS1-1

NGSS.K-2-ETS1-2