Science Test Prep

Eduardo found an object in a nearby lake. Which of these must Eduardo find in the object for it to be identified as a living organism?  

• Blood
• Cells
• Heart
• Skin

Dylan found a rock that contains fossils of ancient ferns.   Which type of rock did Dylan find?

• Igneous
• Metamorphic
• Sedimentary
• Magma

After a rainstorm, a rainbow appears across the sky. What is this caused by?

• Refraction
• Reflection
• Prisms
• Absorption

Which would be the best conductor of heat?

• An aluminum can
• A drinking glass
• A plastic bottle
• A pair of rubber gloves

Which change is an example of a chemical change?

• Milk cooling in a refrigerator
• Pouring milk into a glass
• Stirring a glass of milk
• Milk turning sour

Which structure is the direct result of sexual reproduction?

• Cone
• Flower
• Seed
• Spore

Jessica wants to measure the temperature outside. Which tool and unit of measure will she use for this task?

• A stopwatch in seconds
• A rain guage in millimeters
• A thermometer in degrees Celsius
• An anemometer in Kilometers per hour

Carlos was asked to bring an example of a mixture to class. Which of these should Carlos bring as his example?

• Salt
• Sugar
• Salt Water
• Cold Water

Which of the following would be classified as an organ?

• A human's finger
• A monkey's tail
• A cell's nucleus
• A lizard's heart

Marcus is burning wood for a campfire. Which type of potential energy does the wood contain?

• Kinetic
• Elastic
• Gravitational
• Chemical