Benchmark 2 Review

What source of energy do plants convert to food?

• Radiation

• Electrical

• Nuclear

All of the energy on Earth comes from:

• The Sun

• Space

• Earth's core

What source of energy drives all food chains? (Think about plants)

• Mechanical

• Hydropower

• The Sun (radiation)

What is the process where a glass box traps gases and gets infrared radiation from the Sun to trap heat?

• Ozone

• Greenhouse Effect

• Hurricanes

What wavelengths of energy are longer than visible light?

• Infrared

• Ultraviolet

The energy source for the water cycle on Earth is:

• Wind

• Seasons

• The Sun

The energy transformation where water, air, or ingredients will circulate in a pot:

• Convection

• Conduction

• Radiation

Which is a form of mechanical energy?

• Electric fan

• Warmth from a fireplace

• Boiling water

Other name for heat energy:

• Thermal

• Nuclear

• Visible

Located in the nucleus of an atom:

• Electrons

• Protons

• Protons + Neutrons