Unit 3 Review

True or False? The 3 ways that heat can be transferred are conduction, convection, and ionization

• True

• False

Thermal energy transfer is heat moving from a _________ object to a warmer object

• Higher

• Cooler

• Lower

• Warmer

What is conduction?

• When heat is transferred through contact

• When heat is transferred through the air

• When heat is transferred through the sun

What is convection?

• The transfer of heat through fluids

• The transfer of heat through solids

• The transfer of heat through gasses

What is radiation?

• Transfer of energy by gamma rays

• Transfer of thermal energy by radio waves

• Transfer of thermal energy by electromagnetic waves

What do the arrows on a food chain/food web represent?

• The flow of energy through organisms

• What animal eats who

• What animal likes who

• Nothing, they're just there

What is another word for primary consumers?

• Herbivores

• Carnivores

• Omnivores

• Predators

Which part of the energy pyramid contains the most energy?

• Producers

• Herbivores

• Carnivores

• Top Predator

The main source of energy in all environments comes from the _______

How much energy is lost as you move up a food pyramid?

• 2%

• 90%

• 10%

• 5%