D

Which fossil is the oldest?

• A

• B

• C

• D

Tags

NGSS.MS-ESS1-4

NGSS.MS-LS4-1

This picture shows layers of the earth and the fossils found in each. The youngest fossils would be found in-

• top layers of rock

• the middle rock layers

• the bottom layers of rock

• every layer

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

The image shows four fossils buried in sedimentary rock layers. Which fossil is the oldest?

• 
• 
• 
• 

Tags

NGSS.MS-ESS1-4

What type of environment existing when this imprint of a fern leaf was created?

• Desert

• Forest

• Ocean

• Tundra

Tags

NGSS.MS-LS4-1

Which fossil is the youngest?

• A

• B

• C

• D

Tags

NGSS.MS-ESS1-4

A student designs an experiment to test the force of a spring using a spring launcher and four spheres with the same diameter but with different masses. What other piece of equipment would be most useful for this experiment?

• A graduated cylinder to measure the volume of each sphere before the sphere is launched

• A beaker to collect the spheres after they are launched

• A stopwatch to measure how long it takes to load each sphere on the spring

• A meter stick to measure the height each sphere reaches after the sphere is launched

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A student observes that the craters on the moon are different sizes. The student designs an experiment to study the formation of craters. The materials for the experiment are marbles and a pan of flour. The student makes a hypothesis that the size of the craters made on the surface of the flour will depend on the height from which the marble is dropped. Some of the steps in the student's experiment are described below. In this investigation, what will be the variable?

• Mass of the ball.

• Type of flour in the pan.

• Size of the crater.

• The height the ball is dropped.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the chemical symbol for the element with atomic number 4?

• A) C

• B) B

• C) Be

• D) D

Which of the following is a noble gas?

• A) Oxygen

• B) Nitrogen

• C) Argon

• D) Hydrogen

What is the acceleration due to gravity on Earth?