Feeding Levels Quiz

All energy transformations in an ecosystem begin with

• a scavenger
• the sun
• a decomposer
• a herbivore

Which is the smallest level of an ecosystem?

• organsism
• population
• community
• ecosystem

a system of food chains that shows the transfer of energy  is termed

• food web
• food chain
• prey
• predator

A diagram that shows the amount of energy that moves from one feeding level to another is termed..

• energy pyramid
• adaptation
• autotroph
• food web

an organism that can produce its own food through photosynthesis

• consumer
• heterotroph
• autotroph
• herbivore

The direction of the flow of energy in a food web is represented by ___.

• Light bulbs
• Dotted Lines
• Arrows
• Bubbles

Consumer that eats plants

• heterotroph
• herbivore
• producer
• community

Which of the following is NOT a consumer

• grass
• dog
• shark
• fish

What percentage of energy is passed on to each tropic level?

• 10%
• 50%
• 90%
• 100%

Consumer that eats plants

• heterotroph
• herbivore
• producer
• community