Final Exam Review

Gold, Copper, and Iron are....

• Conductors

• Insulators

• Magnetic

• Dense

Tags

NGSS.MS-PS2-3

V shaped valleys are NOT caused by:

• Water

• Weathering

• Slow changes

• Wind and Ice

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

What can scientists learn from dinosaur fossils?

• What the weather was like

• When the dinosaurs went to sleep

• The time period they were alive, the other plants and animals that were around them, and what they ate

• If there was a river near them

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Plants do not eat because they make their own food. What can scientists learn from plant fossils?

• How much oxygen surrounded them

• What the environment was like and what other organisms were around

• What the weather was like and how much it rained

• How much water the plant received from rain

Tags

NGSS.MS-LS4-1

A mixture can be easily separated while a solution is hard to separate. Which of the following is a mixture and not a solution?

• Orange juice

• Fruit Salad

• Chocolate Milk

• Lemonade

What form of energy is used to make something move? Like hitting a baseball with a bat or kicking a soccer ball

• Sound energy
• Mechanical energy

• Heat energy

• Electrical energy

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-1

NGSS.MS-PS3-5

In order for a circuit to be complete, there must be:

• No gaps

• A switch

• 2 lightbulbs

• 2 batteries

Which of the following is a learned behavior of an organism trying to survive the cold?

• A bear hibernating

• A bird flying somewhere else to be warm

• A human putting on a coat

• A mole digging a whole and burying itself to stay warm

Which of the following is NOT an example of a mixture?

• Toothpicks and water

• Rocks and water

• Crayons and pencils

• Salt and water

Plastic is...

• A conductor that allows energy to flow through easily

• An insulator that does not allow energy to flow through and blocks it

• An insulator that allows energy to flow through

• A conductor that does not allow energy to flow