Your World Up Close

What are the pictures taken by that microscope called?

• micropictures

• photomicrographs

• microphotos

Magnified images help scientists discover what?

• Look at the different colors

• See what causes diseases

• The shape of things

What do scientists use to study plant cells?

• glass

• microscope

• binoculars

The genre of the text ” Your World Up Close” is …….

• drama

• historical fiction

• expository text

• realistic fiction

A ________ is a tool that can make very small objects look larger.

• mingle

• microscope

• typical

• humid

Who invented photomicrography?

• Thomas Edison

• John Templeton

• Alfred Donné

• All answers are wrong.

How does the author describe snowflakes?

• Each snowflake is unique and has three sides.

• Each snowflake is unique and has six sides.

• Each snowflake is unique and has nine sides.

• Each snowflake is unique and has two sides.

Why does Wilson Bentley have “Snowflake” in his name?

• He wrote a book about a snowflake.

• “Snowflake” was the name of his father.

• He took the first photograph of a snowflake with a microscope.

• All answers are correct.

What is the most magnification for electron microscope?

• 10 million times the original size.

• 2 million times the original size.

• 1 million times the original size.

• 6 million times the original size.

What year was the first camera invented to take photomicrographs?

• Around 1973

• Around 1901

• Around 1852