Ecological pyramids show the relationship between mass or numbers or energy in different trophic levels in an ecosystem
Using computers and your texts, (pages 122-125)to help answer the questions below in your books
1 What are ecological pyramids?
2 How are ecological pyramids of numbers, mass and energy the same?
3 How are they different?
4 Do they always have a pyramid shape? Give an example.
5 Give NZ examples of each type of pyramid (Like the ones in your text but with NZ species)