Food Webs & Energy Pyramids Flashcards
0
Q
What are Energy Pyramids?
A
Energy pyramids show the relative amounts of energy at each trophic level. The amount of energy is greatest at the bottom of the pyramid and lowest at the top of the pyramid.
1
Q
What is a food web?
A
Food webs show the feeding relationships between plants and animals in an ecosystem. Eras show the relationships. They show the direction of energy transfer.
2
Q
What are pyramid of numbers?
A
They show The relative number of individuals at each trophic level.
3
Q
What is a tropic level?
A
A trophic level is each step in a food web or pyramid.
