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Unit Test: Information Processing

Authored by Tanya Fraser

Science

4th Grade

NGSS covered

Used 29+ times

Unit Test: Information Processing
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the bouncing of light rays off a surface called?

refraction

translucent

opaque

reflection

Tags

NGSS.MS-PS4-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which structure is at the back of the human eye where light through the lens is focused?

retina

cornea

pupil

rod

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The brain is a part of which system?

circulatory

central nervous system

peripheral nervous system

digestive system

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A _______ lens is thinner in the middle and always makes objects look smaller.

convex

translucent

opaque

concave

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Something in the environment that causes a living thing to respond is a ________

stimulus

perception

Tags

NGSS.MS-LS1-8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which part of the eye sends signals to the brain to be interpreted as images?

cornea

retina

lens

pupil

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Light enters the eye through the ________.

pupil

lens

retina

cornea

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