There are four different materials. Which does not have a wedge, A. Axe B.Door stop C.Knife D.Ramp?
What is D.Ramp?
100
A caterpillar changing into a butterfly is an example of A.Insect B.Duplication C.Repoduction D.Metamorphosis
What is D.Metamorphosis?
100
What rock has layers because of pressure?
What is sedimentary?
100
What will a path of light do when it goes from the air into the water?
What is the path bends?
100
What causes day and night on Earth?
What is Earths rotation on its axis?
200
What simple machine is involved in tongs? A.Inclined plane B.Lever C.Pully D.Wedge
What is B.Lever?
200
Which of the following animals gets into metamorphosis? A.Alligator B.Frog C.Lizard D.Turtle
What is B.Frog?
200
What property of a mineral is tested with a medal file?
What is hardness?
200
How do you create a shadow?
What is blocking the light?
200
From sunrise to sunset on a spring day, Earth has...
A. completed half of one rotation.
B. been in shadow of the moon.
C. been circled by the moon one time.
D. moved to the opposite side of the sun.
What is C. been circled by the moon one time?
300
What fastener would be best to use to fasten the sides of a bird house? A.Bolts B.Hooks C.Nails D.Pins
What is C.Nails?
300
Which processes makes it possible for plants to use energy from sunlight to produce their own food?
What is Photosynthesis?
300
What will change earth's surface the slowest? A.Earth quake B.Landslide C.Volcanic eruption D.Weathering?
What is D.Weathering?
300
What property of a popsicle changes when it melts?
What is the shape?
300
How long does Earth take to complete its orbit around the sun?
What is one year?
400
Which material is labeled under the wrong category? Handmade is plastic, polyester, and silk
Natural made is wood, cotton, and clay
What is silk?
400
What is a learned behavior, using a fork to eat or sneezing when smelling a flower?
What is using a fork to eat?
400
Which of the following is one reason that quartz is a mineral? A.It can be manufactured B.IT can come in different colors C.It has specific crystal structure D.It can be melted at high temperatures?
For sound to vibrate on a drum, what property does it need to have?
What is flexibility?
400
The sun appears to move across the sky each day rising in the east and setting in the west. What causes this motion?
What is the rotation of Earth on its axis?
500
When you pop a balloon, what property stays the same?
What is color?
500
A solar cell turns sunlight into another form of energy. Which solar cell is most likely a natural structure? A.Elephants ear B.Plants leaves C.Deers hooves D.Trees roots
What is B.Plants leaves?
500
What will happen to a sea arch when it hits waves?
What is it will fill with sediment?
500
What does a magnet need to be on each side to attract? A.South and South B.South and North C.North and North.
What is B.South and North?
500
What is the best reason for the stars to move across the Earths sky each night?