Amplify U2Ch2 Science Test

The Rainforest Conservation group observed that there are lots of insects but the Tokay Geckos still look thin.

This tells us _______.

• There is not enough food for the Geckos

• The Geckos are too fat

• The Geckos are not eating the insects

• The insects can't find food

What is one reason scientists would use a model?

• To understand something that is hard to observe

• To make money by selling them

• To have fun drawing a picture

• To understand that science takes time

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

In this SIM, what was one variable we could change?

• We could change how smart the brain was

• We could change the size of the predator's pupil

• We could make the prey fly

• We could change between day and night

Which animal is an example of a predator?

• Elephant

• Shark

• Deer

• Fish

Tags

NGSS.MS-LS2-2

When scientists are doing an investigation, how many variables should they change at a time?

• Zero

• One

• Two

• Three

Tags

NGSS.MS-PS2-2

In this model of an eye, which 2 parts can we label?

• Pupil

• Eyelash

• Light bouncers

• Light receptors

Why can't we see what is in the Mystery Box?

• The eyehole is blocked so the object can't get out

• The object is stuck in the box

• The lid of the box is closed so light can't get in

• The eyehole is blocked so light can't reach our eyes

Tags

NGSS.4-PS4-2

In the book I See What You Mean, 2 girls observed a peach. They learned that when light shines on an object, _______.

• the light bounces up

• the light reflects only into your eyes

• the light reflects in all directions

• the light gets absorbed by the peach

Tags

NGSS.MS-PS4-2

If light travels from a source directly to the predator's eye, will it be able to see its prey?

• Yes, and it will get hungry

• Yes, and it will want to catch it

• No, it will be blinded by the light

• No, it will be too dark

Tags

NGSS.MS-LS1-8

Which word means "to cause light to bounce off a material"?

• Light receptors

• Reflect

• Evidence

• Variable

Tags

NGSS.MS-PS4-2