scientific tools revision

A (a)   is an object or device used to perform a task.

with access to the Internet can help you find information

collected by others.

• true

• false

a device that uses several lenses to make small objects appear much larger so you can see them in details.

• Tool

• microscope

• telescope

Scientists ask questions about what they like . in the natural world.

• true

• false

After scientists ask a question, they do..................................... by studying reference materials.

• research

• experiment

• observation

(a)   device that helps you see objects in the sky

information are the facts you collect as you observe.

• true

• false

some (a)   can damage your skin or eyes

Following rules keeps you and others from getting hurt

• true

• false

A magnifying lens helps to see objects that are far away.

• true

• false