Fichas
Ecological pyramids
Fichas del conjunto (3)
- 1Name three types of ecological pyramids.1.pyramids of number
2.pyramids of biomass
3.pyramids of energy - 2why does the size of organisms decrease as you go up a food chain?energy is lost at each trophic level so less energy is available for growth.
- 3name 2 disadvantages of using a pyramid of numbers.1.it doesn't take into account the size of an organism
2. the number of individuals may be too large to count
Información
- Descripción
- a level Biology Fichas sobre Ecological pyramids, creado por sferrier96 el 11/02/2015.
- Creado por
- sferrier96
- Visitas
- 9
- Etiquetas
- Valoración