GMAS Science Review 1

What is an example of how deposition changes Earth's surface?

• A narrow valley forms as a glacier moves, grinding rock as it goes.
• A rock face becomes smooth as wind blasts away particles of rock from it.
• A river lays down sediment at the mouth of a river, forming a delta.
• A wide beach disappears as crashing ocean waves carry away much of the sand.

Which trait do children most likely inherit from their parents? 

• the shape of their earlobes
• musical ability 
• personality 
• language

An ______________ is a complete path that an electric current can flow around. 

• conductor
• electrical circuit
• electromagnet
• closed circuit

__________ are made of materials that let electricical energy flow through them easily. 

• electrical circuit
• insulators
• open circuit
• conductors

An _____________ is a magnet formed when electricity flows through a coil of wire wrapped around an iron nail. 

• electromagnet
• electrical circuit
• insulator
• conductor

True / False
Lightning is an example of static electricity. 

• True
• False

Which of these can be used to create electricity that we can use?

• hydroelectric dams
• nuclear power
• wind turbines
• all of the above

Which items are insulators?

• aluminum foil
• glass
• paper
• all of the above

If the lightbulb is off, the circuit is _______.

• open 
• closed

Which of the following is a learned behavior of a kitten?

• Having gray fur
• Playing with yarn
• Drinking Water
• Having two ears