Science Review 1

The bell makes a sound when it is hit because the bell?

• Resonates with the vibrations from the striker

• Contains a hidden bell

• Is made of a special metal alloy

• Is shaped to amplify sound vibrations

Which arrow points to the wire of a simple series circuit?

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Which arrow points to the load of a simple series circuit?

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Which arrow points to the power source of a simple series circuit?

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Which arrow points to the switch of a simple series circuit?

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Which change would be harmful to the habitat of an owl?

• Reducing pesticide use in the area

• Introducing a new species of prey into the owl's ecosystem

• Clearing of nearby forests for agricultural expansion

• Building a new highway through the owl's habitat

Which part of the circuit can start or stop the flow of electricity?

• The load

• The switch

• The power source

• The wire

Which is the predator?

• Wolf

• Buck

Which is the predator?

• Ox

• Tiger

The lion, tiger, wolf and eagle are examples of _______.

• producers

• primary consumers

• secondary consumers

• apex predators

• prey