NC Science Final Review

The height of a wave is the

• wavelength
• trough
• amplitude
• crest

Which waves of the electromagnetic spectrum carry the most energy?

• visible light
• Xray
• radio
• gamma

Folded mountains are created at which boundary?

• convergent
• divergent
• transform

An ice cube that has melted is an example of

• chemical change
• an experiment
• physical change
• weight change

Fries staying warm under a heat lamp at McDonald's is

• conduction
• convection
• radiation

In which part of the plant leaf does photosynthesis take place?

• chloroplast
• stomata
• guard cell
• vein

An echo is

• reflection of sound
• refraction of sound
• diffraction of sound

Which form of energy is produced when a guitar string vibrates?

• chemical
• light
• magnetic
• sound

A volcano that will not erupt anymore is considered

• active
• dormant
• extinct

If a bear eats a fish that ate a smaller fish that ate algae....the bear in this chain is a

• 1st level consumer
• 2nd level consumer
• 3rd level consumer
• herbivore